28 USC App, FEDERAL RULES OF EVIDENCE, ARTICLE IV: RELEVANCE AND ITS LIMITS
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28 USC App, FEDERAL RULES OF EVIDENCE, ARTICLE IV: RELEVANCE AND ITS LIMITS
From Title 28—AppendixFEDERAL RULES OF EVIDENCE

ARTICLE IV. RELEVANCE AND ITS LIMITS

Rule 401. Test for Relevant Evidence

Evidence is relevant if:

(a) it has any tendency to make a fact more or less probable than it would be without the evidence; and

(b) the fact is of consequence in determining the action.

(Pub. L. 93–595, §1, Jan. 2, 1975, 88 Stat. 1931; Apr. 26, 2011, eff. Dec. 1, 2011.)

Notes of Advisory Committee on Proposed Rules

Problems of relevancy call for an answer to the question whether an item of evidence, when tested by the processes of legal reasoning, possesses sufficient probative value to justify receiving it in evidence. Thus, assessment of the probative value of evidence that a person purchased a revolver shortly prior to a fatal shooting with which he is charged is a matter of analysis and reasoning.

The variety of relevancy problems is coextensive with the ingenuity of counsel in using circumstantial evidence as a means of proof. An enormous number of cases fall in no set pattern, and this rule is designed as a guide for handling them. On the other hand, some situations recur with sufficient frequency to create patterns susceptible of treatment by specific rules. Rule 404 and those following it are of that variety; they also serve as illustrations of the application of the present rule as limited by the exclusionary principles of Rule 403.

Passing mention should be made of so-called "conditional" relevancy. Morgan, Basic Problems of Evidence 45–46 (1962). In this situation, probative value depends not only upon satisfying the basic requirement of relevancy as described above but also upon the existence of some matter of fact. For example, if evidence of a spoken statement is relied upon to prove notice, probative value is lacking unless the person sought to be charged heard the statement. The problem is one of fact, and the only rules needed are for the purpose of determining the respective functions of judge and jury. See Rules 104(b) and 901. The discussion which follows in the present note is concerned with relevancy generally, not with any particular problem of conditional relevancy.

Relevancy is not an inherent characteristic of any item of evidence but exists only as a relation between an item of evidence and a matter properly provable in the case. Does the item of evidence tend to prove the matter sought to be proved? Whether the relationship exists depends upon principles evolved by experience or science, applied logically to the situation at hand. James, Relevancy, Probability and the Law, 29 Calif.L.Rev. 689, 696, n. 15 (1941), in Selected Writings on Evidence and Trial 610, 615, n. 15 (Fryer ed. 1957). The rule summarizes this relationship as a "tendency to make the existence" of the fact to be proved "more probable or less probable." Compare Uniform Rule 1(2) which states the crux of relevancy as "a tendency in reason," thus perhaps emphasizing unduly the logical process and ignoring the need to draw upon experience or science to validate the general principle upon which relevancy in a particular situation depends.

The standard of probability under the rule is "more * * * probable than it would be without the evidence." Any more stringent requirement is unworkable and unrealistic. As McCormick §152, p. 317, says, "A brick is not a wall," or, as Falknor, Extrinsic Policies Affecting Admissibility, 10 Rutgers L.Rev. 574, 576 (1956), quotes Professor McBaine, "* * * [I]t is not to be supposed that every witness can make a home run." Dealing with probability in the language of the rule has the added virtue of avoiding confusion between questions of admissibility and questions of the sufficiency of the evidence.

The rule uses the phrase "fact that is of consequence to the determination of the action" to describe the kind of fact to which proof may properly be directed. The language is that of California Evidence Code §210; it has the advantage of avoiding the loosely used and ambiguous word "material." Tentative Recommendation and a Study Relating to the Uniform Rules of Evidence (Art. I. General Provisions), Cal. Law Revision Comm'n, Rep., Rec. & Studies, 10–11 (1964). The fact to be proved may be ultimate, intermediate, or evidentiary; it matters not, so long as it is of consequence in the determination of the action. Cf. Uniform Rule 1(2) which requires that the evidence relate to a "material" fact.

The fact to which the evidence is directed need not be in dispute. While situations will arise which call for the exclusion of evidence offered to prove a point conceded by the opponent, the ruling should be made on the basis of such considerations as waste of time and undue prejudice (see Rule 403), rather than under any general requirement that evidence is admissible only if directed to matters in dispute. Evidence which is essentially background in nature can scarcely be said to involve disputed matter, yet it is universally offered and admitted as an aid to understanding. Charts, photographs, views of real estate, murder weapons, and many other items of evidence fall in this category. A rule limiting admissibility to evidence directed to a controversial point would invite the exclusion of this helpful evidence, or at least the raising of endless questions over its admission. Cf. California Evidence Code §210, defining relevant evidence in terms of tendency to prove a disputed fact.

Committee Notes on Rules—2011 Amendment

The language of Rule 401 has been amended as part of the restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Rule 402. General Admissibility of Relevant Evidence

Relevant evidence is admissible unless any of the following provides otherwise:

• the United States Constitution;

• a federal statute;

• these rules; or

• other rules prescribed by the Supreme Court.


Irrelevant evidence is not admissible.

(Pub. L. 93–595, §1, Jan. 2, 1975, 88 Stat. 1931; Apr. 26, 2011, eff. Dec. 1, 2011.)

Notes of Advisory Committee on Proposed Rules

The provisions that all relevant evidence is admissible, with certain exceptions, and that evidence which is not relevant is not admissible are "a presupposition involved in the very conception of a rational system of evidence." Thayer, Preliminary Treatise on Evidence 264 (1898). They constitute the foundation upon which the structure of admission and exclusion rests. For similar provisions see California Evidence Code §§350, 351. Provisions that all relevant evidence is admissible are found in Uniform Rule 7(f); Kansas Code of Civil Procedure §60–407(f); and New Jersey Evidence Rule 7(f); but the exclusion of evidence which is not relevant is left to implication.

Not all relevant evidence is admissible. The exclusion of relevant evidence occurs in a variety of situations and may be called for by these rules, by the Rules of Civil and Criminal Procedure, by Bankruptcy Rules, by Act of Congress, or by constitutional considerations.

Succeeding rules in the present article, in response to the demands of particular policies, require the exclusion of evidence despite its relevancy. In addition, Article V recognizes a number of privileges; Article VI imposes limitations upon witnesses and the manner of dealing with them; Article VII specifies requirements with respect to opinions and expert testimony; Article VIII excludes hearsay not falling within an exception; Article IX spells out the handling of authentication and identification; and Article X restricts the manner of proving the contents of writings and recordings.

The Rules of Civil and Criminal Procedure in some instances require the exclusion of relevant evidence. For example, Rules 30(b) and 32(a)(3) of the Rules of Civil Procedure, by imposing requirements of notice and unavailability of the deponent, place limits on the use of relevant depositions. Similarly, Rule 15 of the Rules of Criminal Procedure restricts the use of depositions in criminal cases, even though relevant. And the effective enforcement of the command, originally statutory and now found in Rule 5(a) of the Rules of Criminal Procedure, that an arrested person be taken without unnecessary delay before a commissioner of other similar officer is held to require the exclusion of statements elicited during detention in violation thereof. Mallory v. United States, 354 U.S. 449, 77 S.Ct. 1356, 1 L.Ed.2d 1479 (1957); 18 U.S.C. §3501(c).

While congressional enactments in the field of evidence have generally tended to expand admissibility beyond the scope of the common law rules, in some particular situations they have restricted the admissibility of relevant evidence. Most of this legislation has consisted of the formulation of a privilege or of a prohibition against disclosure. 8 U.S.C. §1202(f), records of refusal of visas or permits to enter United States confidential, subject to discretion of Secretary of State to make available to court upon certification of need; 10 U.S.C. §3693, replacement certificate of honorable discharge from Army not admissible in evidence; 10 U.S.C. §8693, same as to Air Force; 11 U.S.C. §25(a)(10), testimony given by bankrupt on his examination not admissible in criminal proceedings against him, except that given in hearing upon objection to discharge; 11 U.S.C. §205(a), railroad reorganization petition, if dismissed, not admissible in evidence; 11 U.S.C. §403(a), list of creditors filed with municipal composition plan not an admission; 13 U.S.C. §9(a), census information confidential, retained copies of reports privileged; 47 U.S.C. §605, interception and divulgence of wire or radio communications prohibited unless authorized by sender. These statutory provisions would remain undisturbed by the rules.

The rule recognizes but makes no attempt to spell out the constitutional considerations which impose basic limitations upon the admissibility of relevant evidence. Examples are evidence obtained by unlawful search and seizure, Weeks v. United States, 232 U.S. 383, 34 S.Ct. 341, 58 L.Ed. 652 (1914); Katz v. United States, 389 U.S. 347, 88 S.Ct. 507, 19 L.Ed.2d 576 (1967); incriminating statement elicited from an accused in violation of right to counsel, Massiah v. United States, 377 U.S. 201, 84 S.Ct. 1199, 12 L.Ed.2d 246 (1964).

Notes of Committee on the Judiciary, House Report No. 93–650

Rule 402 as submitted to the Congress contained the phrase "or by other rules adopted by the Supreme Court". To accommodate the view that the Congress should not appear to acquiesce in the Court's judgment that it has authority under the existing Rules Enabling Acts to promulgate Rules of Evidence, the Committee amended the above phrase to read "or by other rules prescribed by the Supreme Court pursuant to statutory authority" in this and other Rules where the reference appears.

Committee Notes on Rules—2011 Amendment

The language of Rule 402 has been amended as part of the restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Rule 403. Excluding Relevant Evidence for Prejudice, Confusion, Waste of Time, or Other Reasons

The court may exclude relevant evidence if its probative value is substantially outweighed by a danger of one or more of the following: unfair prejudice, confusing the issues, misleading the jury, undue delay, wasting time, or needlessly presenting cumulative evidence.

(Pub. L. 93–595, §1, Jan. 2, 1975, 88 Stat. 1932; Apr. 26, 2011, eff. Dec. 1, 2011.)

Notes of Advisory Committee on Proposed Rules

The case law recognizes that certain circumstances call for the exclusion of evidence which is of unquestioned relevance. These circumstances entail risks which range all the way from inducing decision on a purely emotional basis, at one extreme, to nothing more harmful than merely wasting time, at the other extreme. Situations in this area call for balancing the probative value of and need for the evidence against the harm likely to result from its admission. Slough, Relevancy Unraveled, 5 Kan. L. Rev. 1, 12–15 (1956); Trautman, Logical or Legal Relevancy—A Conflict in Theory, 5 Van. L. Rev. 385, 392 (1952); McCormick §152, pp. 319–321. The rules which follow in this Article are concrete applications evolved for particular situations. However, they reflect the policies underlying the present rule, which is designed as a guide for the handling of situations for which no specific rules have been formulated.

Exclusion for risk of unfair prejudice, confusion of issues, misleading the jury, or waste of time, all find ample support in the authorities. "Unfair prejudice" within its context means an undue tendency to suggest decision on an improper basis, commonly, though not necessarily, an emotional one.

The rule does not enumerate surprise as a ground for exclusion, in this respect following Wigmore's view of the common law. 6 Wigmore §1849. Cf. McCormick §152, p. 320, n. 29, listing unfair surprise as a ground for exclusion but stating that it is usually "coupled with the danger of prejudice and confusion of issues." While Uniform Rule 45 incorporates surprise as a ground and is followed in Kansas Code of Civil Procedure §60–445, surprise is not included in California Evidence Code §352 or New Jersey Rule 4, though both the latter otherwise substantially embody Uniform Rule 45. While it can scarcely be doubted that claims of unfair surprise may still be justified despite procedural requirements of notice and instrumentalities of discovery, the granting of a continuance is a more appropriate remedy than exclusion of the evidence. Tentative Recommendation and a Study Relating to the Uniform Rules of Evidence (Art. VI. Extrinsic Policies Affecting Admissibility), Cal. Law Revision Comm'n, Rep., Rec. & Studies, 612 (1964). Moreover, the impact of a rule excluding evidence on the ground of surprise would be difficult to estimate.

In reaching a decision whether to exclude on grounds of unfair prejudice, consideration should be given to the probable effectiveness or lack of effectiveness of a limiting instruction. See Rule 106 [now 105] and Advisory Committee's Note thereunder. The availability of other means of proof may also be an appropriate factor.

Committee Notes on Rules—2011 Amendment

The language of Rule 403 has been amended as part of the restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Rule 404. Character Evidence; Other Crimes, Wrongs, or Acts.

(a) Character Evidence.

(1) Prohibited Uses. Evidence of a person's character or character trait is not admissible to prove that on a particular occasion the person acted in accordance with the character or trait.

(2) Exceptions for a Defendant or Victim in a Criminal Case. The following exceptions apply in a criminal case:

(A) a defendant may offer evidence of the defendant's pertinent trait, and if the evidence is admitted, the prosecutor may offer evidence to rebut it;

(B) subject to the limitations in Rule 412, a defendant may offer evidence of an alleged victim's pertinent trait, and if the evidence is admitted, the prosecutor may:

(i) offer evidence to rebut it; and

(ii) offer evidence of the defendant's same trait; and


(C) in a homicide case, the prosecutor may offer evidence of the alleged victim's trait of peacefulness to rebut evidence that the victim was the first aggressor.


(3) Exceptions for a Witness. Evidence of a witness's character may be admitted under Rules 607, 608, and 609.


(b) Other Crimes, Wrongs, or Acts.

(1) Prohibited Uses. Evidence of any other crime, wrong, or act is not admissible to prove a person's character in order to show that on a particular occasion the person acted in accordance with the character.

(2) Permitted Uses. This evidence may be admissible for another purpose, such as proving motive, opportunity, intent, preparation, plan, knowledge, identity, absence of mistake, or lack of accident.

(3) Notice in a Criminal Case. In a criminal case, the prosecutor must:

(A) provide reasonable notice of any such evidence that the prosecutor intends to offer at trial, so that the defendant has a fair opportunity to meet it;

(B) articulate in the notice the permitted purpose for which the prosecutor intends to offer the evidence and the reasoning that supports the purpose; and

(C) do so in writing before trial—or in any form during trial if the court, for good cause, excuses lack of pretrial notice.

(Pub. L. 93–595, §1, Jan. 2, 1975, 88 Stat. 1932; Mar. 2, 1987, eff. Oct. 1, 1987; Apr. 30, 1991, eff. Dec. 1, 1991; Apr. 17, 2000, eff. Dec. 1, 2000; Apr. 12, 2006, eff. Dec. 1, 2006; Apr. 26, 2011, eff. Dec. 1, 2011; Apr. 27, 2020, eff. Dec. 1, 2020.)

Notes of Advisory Committee on Proposed Rules

Subdivision (a). This subdivision deals with the basic question whether character evidence should be admitted. Once the admissibility of character evidence in some form is established under this rule, reference must then be made to Rule 405, which follows, in order to determine the appropriate method of proof. If the character is that of a witness, see Rules 608 and 610 for methods of proof.

Character questions arise in two fundamentally different ways. (1) Character may itself be an element of a crime, claim, or defense. A situation of this kind is commonly referred to as "character in issue." Illustrations are: the chastity of the victim under a statute specifying her chastity as an element of the crime of seduction, or the competency of the driver in an action for negligently entrusting a motor vehicle to an incompetent driver. No problem of the general relevancy of character evidence is involved, and the present rule therefore has no provision on the subject. The only question relates to allowable methods of proof, as to which see Rule 405, immediately following. (2) Character evidence is susceptible of being used for the purpose of suggesting an inference that the person acted on the occasion in question consistently with his character. This use of character is often described as "circumstantial." Illustrations are: evidence of a violent disposition to prove that the person was the aggressor in an affray, or evidence of honesty in disproof of a charge of theft. This circumstantial use of character evidence raises questions of relevancy as well as questions of allowable methods of proof.

In most jurisdictions today, the circumstantial use of character is rejected but with important exceptions: (1) an accused may introduce pertinent evidence of good character (often misleadingly described as "putting his character in issue"), in which event the prosecution may rebut with evidence of bad character; (2) an accused may introduce pertinent evidence of the character of the victim, as in support of a claim of self-defense to a charge of homicide or consent in a case of rape, and the prosecution may introduce similar evidence in rebuttal of the character evidence, or, in a homicide case, to rebut a claim that deceased was the first aggressor, however proved; and (3) the character of a witness may be gone into as bearing on his credibility. McCormick §§155–161. This pattern is incorporated in the rule. While its basis lies more in history and experience than in logic as underlying justification can fairly be found in terms of the relative presence and absence of prejudice in the various situations. Falknor, Extrinsic Policies Affecting Admissibility, 10 Rutger, L.Rev. 574, 584 (1956); McCormick §157. In any event, the criminal rule is so deeply imbedded in our jurisprudence as to assume almost constitutional proportions and to override doubts of the basic relevancy of the evidence.

The limitation to pertinent traits of character, rather than character generally, in paragraphs (1) and (2) is in accordance with the prevailing view. McCormick §158, p. 334. A similar provision in Rule 608, to which reference is made in paragraph (3), limits character evidence respecting witnesses to the trait of truthfulness or untruthfulness.

The argument is made that circumstantial use of character ought to be allowed in civil cases to the same extent as in criminal cases, i.e. evidence of good (nonprejudicial) character would be admissible in the first instance, subject to rebuttal by evidence of bad character. Falknor, Extrinsic Policies Affecting Admissibility, 10 Rutgers L.Rev. 574, 581–583 (1956); Tentative Recommendation and a Study Relating to the Uniform Rules of Evidence (Art. VI. Extrinsic Policies Affecting Admissibility), Cal. Law Revision Comm'n, Rep., Rec. & Studies, 657–658 (1964). Uniform Rule 47 goes farther, in that it assumes that character evidence in general satisfies the conditions of relevancy, except as provided in Uniform Rule 48. The difficulty with expanding the use of character evidence in civil cases is set forth by the California Law Revision Commission in its ultimate rejection of Uniform Rule 47, Id., 615:

"Character evidence is of slight probative value and may be very prejudicial. It tends to distract the trier of fact from the main question of what actually happened on the particular occasion. It subtly permits the trier of fact to reward the good man to punish the bad man because of their respective characters despite what the evidence in the case shows actually happened."

Much of the force of the position of those favoring greater use of character evidence in civil cases is dissipated by their support of Uniform Rule 48 which excludes the evidence in negligence cases, where it could be expected to achieve its maximum usefulness. Moreover, expanding concepts of "character," which seem of necessity to extend into such areas as psychiatric evaluation and psychological testing, coupled with expanded admissibility, would open up such vistas of mental examinations as caused the Court concern in Schlagenhauf v. Holder, 379 U.S. 104, 85 S.Ct. 234, 13 L.Ed.2d 152 (1964). It is believed that those espousing change have not met the burden of persuasion.

Subdivision (b) deals with a specialized but important application of the general rule excluding circumstantial use of character evidence. Consistently with that rule, evidence of other crimes, wrongs, or acts is not admissible to prove character as a basis for suggesting the inference that conduct on a particular occasion was in conformity with it. However, the evidence may be offered for another purpose, such as proof of motive, opportunity, and so on, which does not fall within the prohibition. In this situation the rule does not require that the evidence be excluded. No mechanical solution is offered. The determination must be made whether the danger of undue prejudice outweighs the probative value of the evidence in view of the availability of other means of proof and other factors appropriate for making decisions of this kind under Rule 403. Slough and Knightly, Other Vices, Other Crimes, 41 Iowa L.Rev. 325 (1956).

Notes of Committee on the Judiciary, House Report No. 93–650

The second sentence of Rule 404(b) as submitted to the Congress began with the words "This subdivision does not exclude the evidence when offered". The Committee amended this language to read "It may, however, be admissible", the words used in the 1971 Advisory Committee draft, on the ground that this formulation properly placed greater emphasis on admissibility than did the final Court version.

Notes of Committee on the Judiciary, Senate Report No. 93–1277

This rule provides that evidence of other crimes, wrongs, or acts is not admissible to prove character but may be admissible for other specified purposes such as proof of motive.

Although your committee sees no necessity in amending the rule itself, it anticipates that the use of the discretionary word "may" with respect to the admissibility of evidence of crimes, wrongs, or acts is not intended to confer any arbitrary discretion on the trial judge. Rather, it is anticipated that with respect to permissible uses for such evidence, the trial judge may exclude it only on the basis of those considerations set forth in Rule 403, i.e. prejudice, confusion or waste of time.

Notes of Advisory Committee on Rules—1987 Amendment

The amendments are technical. No substantive change is intended.

Notes of Advisory Committee on Rules—1991 Amendment

Rule 404(b) has emerged as one of the most cited Rules in the Rules of Evidence. And in many criminal cases evidence of an accused's extrinsic acts is viewed as an important asset in the prosecution's case against an accused. Although there are a few reported decisions on use of such evidence by the defense, see, e.g., United States v. McClure, 546 F.2nd 670 (5th Cir. 1990) (acts of informant offered in entrapment defense), the overwhelming number of cases involve introduction of that evidence by the prosecution.

The amendment to Rule 404(b) adds a pretrial notice requirement in criminal cases and is intended to reduce surprise and promote early resolution on the issue of admissibility. The notice requirement thus places Rule 404(b) in the mainstream with notice and disclosure provisions in other rules of evidence. See, e.g., Rule 412 (written motion of intent to offer evidence under rule), Rule 609 (written notice of intent to offer conviction older than 10 years), Rule 803(24) and 804(b)(5) (notice of intent to use residual hearsay exceptions).

The Rule expects that counsel for both the defense and the prosecution will submit the necessary request and information in a reasonable and timely fashion. Other than requiring pretrial notice, no specific time limits are stated in recognition that what constitutes a reasonable request or disclosure will depend largely on the circumstances of each case. Compare Fla. Stat. Ann §90.404(2)(b) (notice must be given at least 10 days before trial) with Tex.R.Evid. 404(b) (no time limit).

Likewise, no specific form of notice is required. The Committee considered and rejected a requirement that the notice satisfy the particularity requirements normally required of language used in a charging instrument. Cf. Fla. Stat. Ann §90.404(2)(b) (written disclosure must describe uncharged misconduct with particularity required of an indictment or information). Instead, the Committee opted for a generalized notice provision which requires the prosecution to apprise the defense of the general nature of the evidence of extrinsic acts. The Committee does not intend that the amendment will supercede other rules of admissibility or disclosure, such as the Jencks Act, 18 U.S.C. §3500, et seq. nor require the prosecution to disclose directly or indirectly the names and addresses of its witnesses, something it is currently not required to do under Federal Rule of Criminal Procedure 16.

The amendment requires the prosecution to provide notice, regardless of how it intends to use the extrinsic act evidence at trial, i.e., during its case-in-chief, for impeachment, or for possible rebuttal. The court in its discretion may, under the facts, decide that the particular request or notice was not reasonable, either because of the lack of timeliness or completeness. Because the notice requirement serves as condition precedent to admissibility of 404(b) evidence, the offered evidence is inadmissible if the court decides that the notice requirement has not been met.

Nothing in the amendment precludes the court from requiring the government to provide it with an opportunity to rule in limine on 404(b) evidence before it is offered or even mentioned during trial. When ruling in limine, the court may require the government to disclose to it the specifics of such evidence which the court must consider in determining admissibility.

The amendment does not extend to evidence of acts which are "intrinsic" to the charged offense, see United States v. Williams, 900 F.2d 823 (5th Cir. 1990) (noting distinction between 404(b) evidence and intrinsic offense evidence). Nor is the amendment intended to redefine what evidence would otherwise be admissible under Rule 404(b). Finally, the Committee does not intend through the amendment to affect the role of the court and the jury in considering such evidence. See United States v. Huddleston, 485 U.S. 681, 108 S.Ct 1496 (1988).

Committee Notes on Rules—2000 Amendment

Rule 404(a)(1) has been amended to provide that when the accused attacks the character of an alleged victim under subdivision (a)(2) of this Rule, the door is opened to an attack on the same character trait of the accused. Current law does not allow the government to introduce negative character evidence as to the accused unless the accused introduces evidence of good character. See, e.g., United States v. Fountain, 768 F.2d 790 (7th Cir. 1985) (when the accused offers proof of self-defense, this permits proof of the alleged victim's character trait for peacefulness, but it does not permit proof of the accused's character trait for violence).

The amendment makes clear that the accused cannot attack the alleged victim's character and yet remain shielded from the disclosure of equally relevant evidence concerning the same character trait of the accused. For example, in a murder case with a claim of self-defense, the accused, to bolster this defense, might offer evidence of the alleged victim's violent disposition. If the government has evidence that the accused has a violent character, but is not allowed to offer this evidence as part of its rebuttal, the jury has only part of the information it needs for an informed assessment of the probabilities as to who was the initial aggressor. This may be the case even if evidence of the accused's prior violent acts is admitted under Rule 404(b), because such evidence can be admitted only for limited purposes and not to show action in conformity with the accused's character on a specific occasion. Thus, the amendment is designed to permit a more balanced presentation of character evidence when an accused chooses to attack the character of the alleged victim.

The amendment does not affect the admissibility of evidence of specific acts of uncharged misconduct offered for a purpose other than proving character under Rule 404(b). Nor does it affect the standards for proof of character by evidence of other sexual behavior or sexual offenses under Rules 412–415. By its placement in Rule 404(a)(1), the amendment covers only proof of character by way of reputation or opinion.

The amendment does not permit proof of the accused's character if the accused merely uses character evidence for a purpose other than to prove the alleged victim's propensity to act in a certain way. See United States v. Burks, 470 F.2d 432, 434–5 (D.C.Cir. 1972) (evidence of the alleged victim's violent character, when known by the accused, was admissible "on the issue of whether or not the defendant reasonably feared he was in danger of imminent great bodily harm"). Finally, the amendment does not permit proof of the accused's character when the accused attacks the alleged victim's character as a witness under Rule 608 or 609.

The term "alleged" is inserted before each reference to "victim" in the Rule, in order to provide consistency with Evidence Rule 412.

GAP Report—Proposed Amendment to Rule 404(a). The Committee made the following changes to the published draft of the proposed amendment to Evidence Rule 404(a):

1. The term "a pertinent trait of character" was changed to "the same trait of character," in order to limit the scope of the government's rebuttal. The Committee Note was revised to accord with this change in the text.

2. The word "alleged" was added before each reference in the Rule to a "victim" in order to provide consistency with Evidence Rule 412. The Committee Note was amended to accord with this change in the text.

3. The Committee Note was amended to clarify that rebuttal is not permitted under this Rule if the accused proffers evidence of the alleged victim's character for a purpose other than to prove the alleged victim's propensity to act in a certain manner.

Committee Notes on Rules—2006 Amendment

The Rule has been amended to clarify that in a civil case evidence of a person's character is never admissible to prove that the person acted in conformity with the character trait. The amendment resolves the dispute in the case law over whether the exceptions in subdivisions (a)(1) and (2) permit the circumstantial use of character evidence in civil cases. Compare Carson v. Polley, 689 F.2d 562, 576 (5th Cir. 1982) ("when a central issue in a case is close to one of a criminal nature, the exceptions to the Rule 404(a) ban on character evidence may be invoked"), with SEC v. Towers Financial Corp., 966 F.Supp. 203 (S.D.N.Y. 1997) (relying on the terms "accused" and "prosecution" in Rule 404(a) to conclude that the exceptions in subdivisions (a)(1) and (2) are inapplicable in civil cases). The amendment is consistent with the original intent of the Rule, which was to prohibit the circumstantial use of character evidence in civil cases, even where closely related to criminal charges. See Ginter v. Northwestern Mut. Life Ins. Co., 576 F.Supp. 627, 629–30 (D. Ky.1984) ("It seems beyond peradventure of doubt that the drafters of F.R.Evi. 404(a) explicitly intended that all character evidence, except where 'character is at issue' was to be excluded" in civil cases).

The circumstantial use of character evidence is generally discouraged because it carries serious risks of prejudice, confusion and delay. See Michelson v. United States, 335 U.S. 469, 476 (1948) ("The overriding policy of excluding such evidence, despite its admitted probative value, is the practical experience that its disallowance tends to prevent confusion of issues, unfair surprise and undue prejudice."). In criminal cases, the so-called "mercy rule" permits a criminal defendant to introduce evidence of pertinent character traits of the defendant and the victim. But that is because the accused, whose liberty is at stake, may need "a counterweight against the strong investigative and prosecutorial resources of the government." C. Mueller & L. Kirkpatrick, Evidence: Practice Under the Rules, pp. 264–5 (2d ed. 1999). See also Richard Uviller, Evidence of Character to Prove Conduct: Illusion, Illogic, and Injustice in the Courtroom, 130 U.Pa.L.Rev. 845, 855 (1982) (the rule prohibiting circumstantial use of character evidence "was relaxed to allow the criminal defendant with so much at stake and so little available in the way of conventional proof to have special dispensation to tell the factfinder just what sort of person he really is"). Those concerns do not apply to parties in civil cases.

The amendment also clarifies that evidence otherwise admissible under Rule 404(a)(2) may nonetheless be excluded in a criminal case involving sexual misconduct. In such a case, the admissibility of evidence of the victim's sexual behavior and predisposition is governed by the more stringent provisions of Rule 412.

Nothing in the amendment is intended to affect the scope of Rule 404(b). While Rule 404(b) refers to the "accused," the "prosecution," and a "criminal case," it does so only in the context of a notice requirement. The admissibility standards of Rule 404(b) remain fully applicable to both civil and criminal cases.

Changes Made After Publication and Comments. No changes were made to the text of the proposed amendment as released for public comment. A paragraph was added to the Committee Note to state that the amendment does not affect the use of Rule 404(b) in civil cases.

Committee Notes on Rules—2011 Amendment

The language of Rule 404 has been amended as part of the restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Committee Notes on Rules—2020 Amendment

Rule 404(b) has been amended principally to impose additional notice requirements on the prosecution in a criminal case. In addition, clarifications have been made to the text and headings.

The notice provision has been changed in a number of respects:

• The prosecution must not only identify the evidence that it intends to offer pursuant to the rule but also articulate a non-propensity purpose for which the evidence is offered and the basis for concluding that the evidence is relevant in light of this purpose. The earlier requirement that the prosecution provide notice of only the "general nature" of the evidence was understood by some courts to permit the government to satisfy the notice obligation without describing the specific act that the evidence would tend to prove, and without explaining the relevance of the evidence for a non-propensity purpose. This amendment makes clear what notice is required.

• The pretrial notice must be in writing—which requirement is satisfied by notice in electronic form. See Rule 101(b)(6). Requiring the notice to be in writing provides certainty and reduces arguments about whether notice was actually provided.

• Notice must be provided before trial in such time as to allow the defendant a fair opportunity to meet the evidence, unless the court excuses that requirement upon a showing of good cause. See Rules 609(b), 807, and 902(11). Advance notice of Rule 404(b) evidence is important so that the parties and the court have adequate opportunity to assess the evidence, the purpose for which it is offered, and whether the requirements of Rule 403 have been satisfied—even in cases in which a final determination as to the admissibility of the evidence must await trial. When notice is provided during trial after a finding of good cause, the court may need to consider protective measures to assure that the opponent is not prejudiced. See, e.g., United States v. Lopez-Gutierrez, 83 F.3d 1235 (10th Cir. 1996) (notice given at trial due to good cause; the trial court properly made the witness available to the defendant before the bad act evidence was introduced); United States v. Perez-Tosta, 36 F.3d 1552 (11th Cir. 1994) (defendant was granted five days to prepare after notice was given, upon good cause, just before voir dire).

• The good cause exception applies not only to the timing of the notice as a whole but also to the timing of the obligations to articulate a non-propensity purpose and the reasoning supporting that purpose. A good cause exception for the timing of the articulation requirements is necessary because in some cases an additional permissible purpose for the evidence may not become clear until just before, or even during, trial.

• Finally, the amendment eliminates the requirement that the defendant must make a request before notice is provided. That requirement is not found in any other notice provision in the Federal Rules of Evidence. It has resulted mostly in boilerplate demands on the one hand, and a trap for the unwary on the other. Moreover, many local rules require the government to provide notice of Rule 404(b) material without regard to whether it has been requested. And in many cases, notice is provided when the government moves in limine for an advance ruling on the admissibility of Rule 404(b) evidence. The request requirement has thus outlived any usefulness it may once have had.

As to the textual clarifications, the word "other" is restored to the location it held before restyling in 2011, to confirm that Rule 404(b) applies to crimes, wrongs and acts "other" than those at issue in the case; and the headings are changed accordingly. No substantive change is intended.

Rule 405. Methods of Proving Character

(a) By Reputation or Opinion. When evidence of a person's character or character trait is admissible, it may be proved by testimony about the person's reputation or by testimony in the form of an opinion. On cross-examination of the character witness, the court may allow an inquiry into relevant specific instances of the person's conduct.

(b) By Specific Instances of Conduct. When a person's character or character trait is an essential element of a charge, claim, or defense, the character or trait may also be proved by relevant specific instances of the person's conduct.

(Pub. L. 93–595, §1, Jan. 2, 1975, 88 Stat. 1932; Mar. 2, 1987, eff. Oct. 1, 1987; Apr. 26, 2011, eff. Dec. 1, 2011.)

Notes of Advisory Committee on Proposed Rules

The rule deals only with allowable methods of proving character, not with the admissibility of character evidence, which is covered in Rule 404.

Of the three methods of proving character provided by the rule, evidence of specific instances of conduct is the most convincing. At the same time it possesses the greatest capacity to arouse prejudice, to confuse, to surprise, and to consume time. Consequently the rule confines the use of evidence of this kind to cases in which character is, in the strict sense, in issue and hence deserving of a searching inquiry. When character is used circumstantially and hence occupies a lesser status in the case, proof may be only by reputation and opinion. These latter methods are also available when character is in issue. This treatment is, with respect to specific instances of conduct and reputation, conventional contemporary common law doctrine. McCormick §153.

In recognizing opinion as a means of proving character, the rule departs from usual contemporary practice in favor of that of an earlier day. See 7 Wigmore §1986, pointing out that the earlier practice permitted opinion and arguing strongly for evidence based on personal knowledge and belief as contrasted with "the secondhand, irresponsible product of multiplied guesses and gossip which we term 'reputation'." It seems likely that the persistence of reputation evidence is due to its largely being opinion in disguise. Traditionally character has been regarded primarily in moral overtones of good and bad: chaste, peaceable, truthful, honest. Nevertheless, on occasion nonmoral considerations crop up, as in the case of the incompetent driver, and this seems bound to happen increasingly. If character is defined as the kind of person one is, then account must be taken of varying ways of arriving at the estimate. These may range from the opinion of the employer who has found the man honest to the opinion of the psychiatrist based upon examination and testing. No effective dividing line exists between character and mental capacity, and the latter traditionally has been provable by opinion.

According to the great majority of cases, on cross-examination inquiry is allowable as to whether the reputation witness has heard of particular instances of conduct pertinent to the trait in question. Michelson v. United States, 335 U.S. 469, 69 S.Ct. 213, 93 L.Ed. 168 (1948); Annot., 47 A.L.R.2d 1258. The theory is that, since the reputation witness relates what he has heard, the inquiry tends to shed light on the accuracy of his hearing and reporting. Accordingly, the opinion witness would be asked whether he knew, as well as whether he had heard. The fact is, of course, that these distinctions are of slight if any practical significance, and the second sentence of subdivision (a) eliminates them as a factor in formulating questions. This recognition of the propriety of inquiring into specific instances of conduct does not circumscribe inquiry otherwise into the bases of opinion and reputation testimony.

The express allowance of inquiry into specific instances of conduct on cross-examination in subdivision (a) and the express allowance of it as part of a case in chief when character is actually in issue in subdivision (b) contemplate that testimony of specific instances is not generally permissible on the direct examination of an ordinary opinion witness to character. Similarly as to witnesses to the character of witnesses under Rule 608(b). Opinion testimony on direct in these situations ought in general to correspond to reputation testimony as now given, i.e., be confined to the nature and extent of observation and acquaintance upon which the opinion is based. See Rule 701.

Notes of Committee on the Judiciary, House Report No. 93–650

Rule 405(a) as submitted proposed to change existing law by allowing evidence of character in the form of opinion as well as reputation testimony. Fearing, among other reasons, that wholesale allowance of opinion testimony might tend to turn a trial into a swearing contest between conflicting character witnesses, the Committee decided to delete from this Rule, as well as from Rule 608(a) which involves a related problem, reference to opinion testimony.

Notes of Conference Committee, House Report No. 93–1597

The Senate makes two language changes in the nature of conforming amendments. The Conference adopts the Senate amendments.

Notes of Advisory Committee on Rules—1987 Amendment

The amendment is technical. No substantive change is intended.

Committee Notes on Rules—2011 Amendment

The language of Rule 405 has been amended as part of the restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Rule 406. Habit; Routine Practice

Evidence of a person's habit or an organization's routine practice may be admitted to prove that on a particular occasion the person or organization acted in accordance with the habit or routine practice. The court may admit this evidence regardless of whether it is corroborated or whether there was an eyewitness.

(Pub. L. 93–595, §1, Jan. 2, 1975, 88 Stat. 1932; Apr. 26, 2011, eff. Dec. 1, 2011.)

Notes of Advisory Committee on Proposed Rules

An oft-quoted paragraph, McCormick, §162, p. 340, describes habit in terms effectively contrasting it with character:

"Character and habit are close akin. Character is a generalized description of one's disposition, or of one's disposition in respect to a general trait, such as honesty, temperance, or peacefulness. 'Habit,' in modern usage, both lay and psychological, is more specific. It describes one's regular response to a repeated specific situation. If we speak of character for care, we think of the person's tendency to act prudently in all the varying situations of life, in business, family life, in handling automobiles and in walking across the street. A habit, on the other hand, is the person's regular practice of meeting a particular kind of situation with a specific type of conduct, such as the habit of going down a particular stairway two stairs at a time, or of giving the hand-signal for a left turn, or of alighting from railway cars while they are moving. The doing of the habitual acts may become semi-automatic." Equivalent behavior on the part of a group is designated "routine practice of an organization" in the rule.

Agreement is general that habit evidence is highly persuasive as proof of conduct on a particular occasion. Again quoting McCormick §162, p. 341:

"Character may be thought of as the sum of one's habits though doubtless it is more than this. But unquestionably the uniformity of one's response to habit is far greater than the consistency with which one's conduct conforms to character or disposition. Even though character comes in only exceptionally as evidence of an act, surely any sensible man in investigating whether X did a particular act would be greatly helped in his inquiry by evidence as to whether he was in the habit of doing it."

When disagreement has appeared, its focus has been upon the question what constitutes habit, and the reason for this is readily apparent. The extent to which instances must be multiplied and consistency of behavior maintained in order to rise to the status of habit inevitably gives rise to differences of opinion. Lewan, Rationale of Habit Evidence, 16 Syracuse L.Rev. 39, 49 (1964). While adequacy of sampling and uniformity of response are key factors, precise standards for measuring their sufficiency for evidence purposes cannot be formulated.

The rule is consistent with prevailing views. Much evidence is excluded simply because of failure to achieve the status of habit. Thus, evidence of intemperate "habits" is generally excluded when offered as proof of drunkenness in accident cases, Annot., 46 A.L.R.2d 103, and evidence of other assaults is inadmissible to prove the instant one in a civil assault action, Annot., 66 A.L.R.2d 806. In Levin v. United States, 119 U.S.App.D.C. 156, 338 F.2d 265 (1964), testimony as to the religious "habits" of the accused, offered as tending to prove that he was at home observing the Sabbath rather than out obtaining money through larceny by trick, was held properly excluded;

"It seems apparent to us that an individual's religious practices would not be the type of activities which would lend themselves to the characterization of 'invariable regularity.' [1 Wigmore 520.] Certainly the very volitional basis of the activity raises serious questions as to its invariable nature, and hence its probative value." Id. at 272.

These rulings are not inconsistent with the trend towards admitting evidence of business transactions between one of the parties and a third person as tending to prove that he made the same bargain or proposal in the litigated situation. Slough, Relevancy Unraveled, 6 Kan.L.Rev. 38–41 (1957). Nor are they inconsistent with such cases as Whittemore v. Lockheed Aircraft Corp., 65 Cal.App.2d 737, 151 P.2d 670 (1944), upholding the admission of evidence that plaintiff's intestate had on four other occasions flown planes from defendant's factory for delivery to his employer airline, offered to prove that he was piloting rather than a guest on a plane which crashed and killed all on board while en route for delivery.

A considerable body of authority has required that evidence of the routine practice of an organization be corroborated as a condition precedent to its admission in evidence. Slough, Relevancy Unraveled, 5 Kan.L.Rev. 404, 449 (1957). This requirement is specifically rejected by the rule on the ground that it relates to the sufficiency of the evidence rather than admissibility. A similar position is taken in New Jersey Rule 49. The rule also rejects the requirement of the absence of eyewitnesses, sometimes encountered with respect to admitting habit evidence to prove freedom from contributory negligence in wrongful death cases. For comment critical of the requirements see Frank, J., in Cereste v. New York, N.H. & H.R. Co., 231 F.2d 50 (2d Cir. 1956), cert. denied 351 U.S. 951, 76 S.Ct. 848, 100 L.Ed 1475, 10 Vand.L.Rev. 447 (1957); McCormick §162, p. 342. The omission of the requirement from the California Evidence Code is said to have effected its elimination. Comment, Cal.Ev.Code §1105.

Committee Notes on Rules—2011 Amendment

The language of Rule 406 has been amended as part of the restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Rule 407. Subsequent Remedial Measures

When measures are taken that would have made an earlier injury or harm less likely to occur, evidence of the subsequent measures is not admissible to prove:

• negligence;

• culpable conduct;

• a defect in a product or its design; or

• a need for a warning or instruction.


But the court may admit this evidence for another purpose, such as impeachment or—if disputed—proving ownership, control, or the feasibility of precautionary measures.

(Pub. L. 93–595, §1, Jan. 2, 1975, 88 Stat. 1932; Apr. 11, 1997, eff. Dec. 1, 1997; Apr. 26, 2011, eff. Dec. 1, 2011.)

Notes of Advisory Committee on Proposed Rules

The rule incorporates conventional doctrine which excludes evidence of subsequent remedial measures as proof of an admission of fault. The rule rests on two grounds. (1) The conduct is not in fact an admission, since the conduct is equally consistent with injury by mere accident or through contributory negligence. Or, as Baron Bramwell put it, the rule rejects the notion that "because the world gets wiser as it gets older, therefore it was foolish before." Hart v. Lancashire & Yorkshire Ry. Co., 21 L.T.R. N.S. 261, 263 (1869). Under a liberal theory of relevancy this ground alone would not support exclusion as the inference is still a possible one. (2) The other, and more impressive, ground for exclusion rests on a social policy of encouraging people to take, or at least not discouraging them from taking, steps in furtherance of added safety. The courts have applied this principle to exclude evidence of subsequent repairs, installation of safety devices, changes in company rules, and discharge of employees, and the language of the present rules is broad enough to encompass all of them. See Falknor, Extrinsic Policies Affecting Admissibility, 10 Rutgers L.Rev. 574, 590 (1956).

The second sentence of the rule directs attention to the limitations of the rule. Exclusion is called for only when the evidence of subsequent remedial measures is offered as proof of negligence or culpable conduct. In effect it rejects the suggested inference that fault is admitted. Other purposes are, however, allowable, including ownership or control, existence of duty, and feasibility of precautionary measures, if controverted, and impeachment. 2 Wigmore §283; Annot., 64 A.L.R.2d 1296. Two recent federal cases are illustrative. Boeing Airplane Co. v. Brown, 291 F.2d 310 (9th Cir. 1961), an action against an airplane manufacturer for using an allegedly defectively designed alternator shaft which caused a plane crash, upheld the admission of evidence of subsequent design modification for the purpose of showing that design changes and safeguards were feasible. And Powers v. J. B. Michael & Co., 329 F.2d 674 (6th Cir. 1964), an action against a road contractor for negligent failure to put out warning signs, sustained the admission of evidence that defendant subsequently put out signs to show that the portion of the road in question was under defendant's control. The requirement that the other purpose be controverted calls for automatic exclusion unless a genuine issue be present and allows the opposing party to lay the groundwork for exclusion by making an admission. Otherwise the factors of undue prejudice, confusion of issues, misleading the jury, and waste of time remain for consideration under Rule 403.

For comparable rules, see Uniform Rule 51; California Evidence Code §1151; Kansas Code of Civil Procedure §60–451; New Jersey Evidence Rule 51.

Notes of Advisory Committee on Rules—1997 Amendment

The amendment to Rule 407 makes two changes in the rule. First, the words "an injury or harm allegedly caused by" were added to clarify that the rule applies only to changes made after the occurrence that produced the damages giving rise to the action. Evidence of measures taken by the defendant prior to the "event" causing "injury or harm" do not fall within the exclusionary scope of Rule 407 even if they occurred after the manufacture or design of the product. See Chase v. General Motors Corp., 856 F.2d 17, 21–22 (4th Cir. 1988).

Second, Rule 407 has been amended to provide that evidence of subsequent remedial measures may not be used to prove "a defect in a product or its design, or that a warning or instruction should have accompanied a product." This amendment adopts the view of a majority of the circuits that have interpreted Rule 407 to apply to products liability actions. See Raymond v. Raymond Corp., 938 F.2d 1518, 1522 (1st Cir. 1991); In re Joint Eastern District and Southern District Asbestos Litigation v. Armstrong World Industries, Inc., 995 F.2d 343 (2d Cir. 1993); Cann v. Ford Motor Co., 658 F.2d 54, 60 (2d Cir. 1981), cert. denied, 456 U.S. 960 (1982); Kelly v. Crown Equipment Co., 970 F.2d 1273, 1275 (3d Cir. 1992); Werner v. Upjohn, Inc., 628 F.2d 848 (4th Cir. 1980), cert. denied, 449 U.S. 1080 (1981); Grenada Steel Industries, Inc. v. Alabama Oxygen Co., Inc., 695 F.2d 883 (5th Cir. 1983); Bauman v. Volkswagenwerk Aktiengesellschaft, 621 F.2d 230, 232 (6th Cir. 1980); Flaminio v. Honda Motor Company, Ltd., 733 F.2d 463, 469 (7th Cir. 1984); Gauthier v. AMF, Inc., 788 F.2d 634, 636–37 (9th Cir. 1986).

Although this amendment adopts a uniform federal rule, it should be noted that evidence of subsequent remedial measures may be admissible pursuant to the second sentence of Rule 407. Evidence of subsequent measures that is not barred by Rule 407 may still be subject to exclusion on Rule 403 grounds when the dangers of prejudice or confusion substantially outweigh the probative value of the evidence.

GAP Report on Rule 407. The words "injury or harm" were substituted for the word "event" in line 3. The stylization changes in the second sentence of the rule were eliminated. The words "causing 'injury or harm' " were added to the Committee Note.

Committee Notes on Rules—2011 Amendment

The language of Rule 407 has been amended as part of the general restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Rule 407 previously provided that evidence was not excluded if offered for a purpose not explicitly prohibited by the Rule. To improve the language of the Rule, it now provides that the court may admit evidence if offered for a permissible purpose. There is no intent to change the process for admitting evidence covered by the Rule. It remains the case that if offered for an impermissible purpose, it must be excluded, and if offered for a purpose not barred by the Rule, its admissibility remains governed by the general principles of Rules 402, 403, 801, etc.

Rule 408. Compromise Offers and Negotiations

(a) Prohibited Uses. Evidence of the following is not admissible—on behalf of any party—either to prove or disprove the validity or amount of a disputed claim or to impeach by a prior inconsistent statement or a contradiction:

(1) furnishing, promising, or offering—or accepting, promising to accept, or offering to accept—a valuable consideration in compromising or attempting to compromise the claim; and

(2) conduct or a statement made during compromise negotiations about the claim—except when offered in a criminal case and when the negotiations related to a claim by a public office in the exercise of its regulatory, investigative, or enforcement authority.


(b) Exceptions. The court may admit this evidence for another purpose, such as proving a witness's bias or prejudice, negating a contention of undue delay, or proving an effort to obstruct a criminal investigation or prosecution.

(Pub. L. 93–595, §1, Jan. 2, 1975, 88 Stat. 1933; Apr. 12, 2006, eff. Dec. 1, 2006; Apr. 26, 2011, eff. Dec. 1, 2011.)

Notes of Advisory Committee on Proposed Rules

As a matter of general agreement, evidence of an offer-to compromise a claim is not receivable in evidence as an admission of, as the case may be, the validity or invalidity of the claim. As with evidence of subsequent remedial measures, dealt with in Rule 407, exclusion may be based on two grounds. (1) The evidence is irrelevant, since the offer may be motivated by a desire for peace rather than from any concession of weakness of position. The validity of this position will vary as the amount of the offer varies in relation to the size of the claim and may also be influenced by other circumstances. (2) a more consistently impressive ground is promotion of the public policy favoring the compromise and settlement of disputes. McCormick §§76, 251. While the rule is ordinarily phrased in terms of offers of compromise, it is apparent that a similar attitude must be taken with respect to completed compromises when offered against a party thereto. This latter situation will not, of course, ordinarily occur except when a party to the present litigation has compromised with a third person.

The same policy underlies the provision of Rule 68 of the Federal Rules of Civil Procedure that evidence of an unaccepted offer of judgment is not admissible except in a proceeding to determine costs.

The practical value of the common law rule has been greatly diminished by its inapplicability to admissions of fact, even though made in the course of compromise negotiations, unless hypothetical, stated to be "without prejudice," or so connected with the offer as to be inseparable from it. McCormick §251, pp. 540–541. An inevitable effect is to inhibit freedom of communication with respect to compromise, even among lawyers. Another effect is the generation of controversy over whether a given statement falls within or without the protected area. These considerations account for the expansion of the rule herewith to include evidence of conduct or statements made in compromise negotiations, as well as the offer or completed compromise itself. For similar provisions see California Evidence Code §§1152, 1154.

The policy considerations which underlie the rule do not come into play when the effort is to induce a creditor to settle an admittedly due amount for a lessor sum. McCormick §251, p. 540. Hence the rule requires that the claim be disputed as to either validity or amount.

The final sentence of the rule serves to point out some limitations upon its applicability. Since the rule excludes only when the purpose is proving the validity or invalidity of the claim or its amount, an offer for another purpose is not within the rule. The illustrative situations mentioned in the rule are supported by the authorities. As to proving bias or prejudice of a witness, see Annot., 161 A.L.R. 395, contra, Fenberg v. Rosenthal, 348 Ill. App. 510, 109 N.E.2d 402 (1952), and negativing a contention of lack of due diligence in presenting a claim, 4 Wigmore §1061. An effort to "buy off" the prosecution or a prosecuting witness in a criminal case is not within the policy of the rule of exclusion. McCormick §251, p. 542.

For other rules of similar import, see Uniform Rules 52 and 53; California Evidence Code §1152, 1154; Kansas Code of Civil Procedure §§60–452, 60–453; New Jersey Evidence Rules 52 and 53.

Notes of Committee on the Judiciary, House Report No. 93–650

Under existing federal law evidence of conduct and statements made in compromise negotiations is admissible in subsequent litigation between the parties. The second sentence of Rule 408 as submitted by the Supreme Court proposed to reverse that doctrine in the interest of further promoting non-judicial settlement of disputes. Some agencies of government expressed the view that the Court formulation was likely to impede rather than assist efforts to achieve settlement of disputes. For one thing, it is not always easy to tell when compromise negotiations begin, and informal dealings end. Also, parties dealing with government agencies would be reluctant to furnish factual information at preliminary meetings; they would wait until "compromise negotiations" began and thus hopefully effect an immunity for themselves with respect to the evidence supplied. In light of these considerations, the Committee recast the Rule so that admissions of liability or opinions given during compromise negotiations continue inadmissible, but evidence of unqualified factual assertions is admissible. The latter aspect of the Rule is drafted, however, so as to preserve other possible objections to the introduction of such evidence. The Committee intends no modification of current law whereby a party may protect himself from future use of his statements by couching them in hypothetical conditional form.

Notes of Committee on the Judiciary, Senate Report No. 93–1277

This rule as reported makes evidence of settlement or attempted settlement of a disputed claim inadmissible when offered as an admission of liability or the amount of liability. The purpose of this rule is to encourage settlements which would be discouraged if such evidence were admissible.

Under present law, in most jurisdictions, statements of fact made during settlement negotiations, however, are excepted from this ban and are admissible. The only escape from admissibility of statements of fact made in a settlement negotiation is if the declarant or his representative expressly states that the statement is hypothetical in nature or is made without prejudice. Rule 408 as submitted by the Court reversed the traditional rule. It would have brought statements of fact within the ban and made them, as well as an offer of settlement, inadmissible.

The House amended the rule and would continue to make evidence of facts disclosed during compromise negotiations admissible. It thus reverted to the traditional rule. The House committee report states that the committee intends to preserve current law under which a party may protect himself by couching his statements in hypothetical form [See House Report No. 93–650 above]. The real impact of this amendment, however, is to deprive the rule of much of its salutary effect. The exception for factual admissions was believed by the Advisory Committee to hamper free communication between parties and thus to constitute an unjustifiable restraint upon efforts to negotiate settlements—the encouragement of which is the purpose of the rule. Further, by protecting hypothetically phrased statements, it constituted a preference for the sophisticated, and a trap for the unwary.

Three States which had adopted rules of evidence patterned after the proposed rules prescribed by the Supreme Court opted for versions of rule 408 identical with the Supreme Court draft with respect to the inadmissibility of conduct or statements made in compromise negotiations. [Nev. Rev. Stats. §48.105; N. Mex. Stats. Anno. (1973 Supp.) §20–4–408; West's Wis. Stats. Anno. (1973 Supp.) §904.08].

For these reasons, the committee has deleted the House amendment and restored the rule to the version submitted by the Supreme Court with one additional amendment. This amendment adds a sentence to insure that evidence, such as documents, is not rendered inadmissible merely because it is presented in the course of compromise negotiations if the evidence is otherwise discoverable. A party should not be able to immunize from admissibility documents otherwise discoverable merely by offering them in a compromise negotiation.

Notes of Conference Committee, House Report No. 93–1597

The House bill provides that evidence of admissions of liability or opinions given during compromise negotiations is not admissible, but that evidence of facts disclosed during compromise negotiations is not inadmissible by virtue of having been first disclosed in the compromise negotiations. The Senate amendment provides that evidence of conduct or statements made in compromise negotiations is not admissible. The Senate amendment also provides that the rule does not require the exclusion of any evidence otherwise discoverable merely because it is presented in the course of compromise negotiations.

The House bill was drafted to meet the objection of executive agencies that under the rule as proposed by the Supreme Court, a party could present a fact during compromise negotiations and thereby prevent an opposing party from offering evidence of that fact at trial even though such evidence was obtained from independent sources. The Senate amendment expressly precludes this result.

The Conference adopts the Senate amendment.

Committee Notes on Rules—2006 Amendment

Rule 408 has been amended to settle some questions in the courts about the scope of the Rule, and to make it easier to read. First, the amendment provides that Rule 408 does not prohibit the introduction in a criminal case of statements or conduct during compromise negotiations regarding a civil dispute by a government regulatory, investigative, or enforcement agency. See, e.g., United States v. Prewitt, 34 F.3d 436, 439 (7th Cir. 1994) (admissions of fault made in compromise of a civil securities enforcement action were admissible against the accused in a subsequent criminal action for mail fraud). Where an individual makes a statement in the presence of government agents, its subsequent admission in a criminal case should not be unexpected. The individual can seek to protect against subsequent disclosure through negotiation and agreement with the civil regulator or an attorney for the government.

Statements made in compromise negotiations of a claim by a government agency may be excluded in criminal cases where the circumstances so warrant under Rule 403. For example, if an individual was unrepresented at the time the statement was made in a civil enforcement proceeding, its probative value in a subsequent criminal case may be minimal. But there is no absolute exclusion imposed by Rule 408.

In contrast, statements made during compromise negotiations of other disputed claims are not admissible in subsequent criminal litigation, when offered to prove liability for, invalidity of, or amount of those claims. When private parties enter into compromise negotiations they cannot protect against the subsequent use of statements in criminal cases by way of private ordering. The inability to guarantee protection against subsequent use could lead to parties refusing to admit fault, even if by doing so they could favorably settle the private matter. Such a chill on settlement negotiations would be contrary to the policy of Rule 408.

The amendment distinguishes statements and conduct (such as a direct admission of fault) made in compromise negotiations of a civil claim by a government agency from an offer or acceptance of a compromise of such a claim. An offer or acceptance of a compromise of any civil claim is excluded under the Rule if offered against the defendant as an admission of fault. In that case, the predicate for the evidence would be that the defendant, by compromising with the government agency, has admitted the validity and amount of the civil claim, and that this admission has sufficient probative value to be considered as evidence of guilt. But unlike a direct statement of fault, an offer or acceptance of a compromise is not very probative of the defendant's guilt. Moreover, admitting such an offer or acceptance could deter a defendant from settling a civil regulatory action, for fear of evidentiary use in a subsequent criminal action. See, e.g., Fishman, Jones on Evidence, Civil and Criminal, §22:16 at 199, n.83 (7th ed. 2000) ("A target of a potential criminal investigation may be unwilling to settle civil claims against him if by doing so he increases the risk of prosecution and conviction.").

The amendment retains the language of the original rule that bars compromise evidence only when offered as evidence of the "validity," "invalidity," or "amount" of the disputed claim. The intent is to retain the extensive case law finding Rule 408 inapplicable when compromise evidence is offered for a purpose other than to prove the validity, invalidity, or amount of a disputed claim. See, e.g., Athey v. Farmers Ins. Exchange, 234 F.3d 357 (8th Cir. 2000) (evidence of settlement offer by insurer was properly admitted to prove insurer's bad faith); Coakley & Williams v. Structural Concrete Equip., 973 F.2d 349 (4th Cir. 1992) (evidence of settlement is not precluded by Rule 408 where offered to prove a party's intent with respect to the scope of a release); Cates v. Morgan Portable Bldg. Corp., 708 F.2d 683 (7th Cir. 1985) (Rule 408 does not bar evidence of a settlement when offered to prove a breach of the settlement agreement, as the purpose of the evidence is to prove the fact of settlement as opposed to the validity or amount of the underlying claim); Uforma/Shelby Bus. Forms, Inc. v. NLRB, 111 F.3d 1284 (6th Cir. 1997) (threats made in settlement negotiations were admissible; Rule 408 is inapplicable when the claim is based upon a wrong that is committed during the course of settlement negotiations). So for example, Rule 408 is inapplicable if offered to show that a party made fraudulent statements in order to settle a litigation.

The amendment does not affect the case law providing that Rule 408 is inapplicable when evidence of the compromise is offered to prove notice. See, e.g., United States v. Austin, 54 F.3d 394 (7th Cir. 1995) (no error to admit evidence of the defendant's settlement with the FTC, because it was offered to prove that the defendant was on notice that subsequent similar conduct was wrongful); Spell v. McDaniel, 824 F.2d 1380 (4th Cir. 1987) (in a civil rights action alleging that an officer used excessive force, a prior settlement by the City of another brutality claim was properly admitted to prove that the City was on notice of aggressive behavior by police officers).

The amendment prohibits the use of statements made in settlement negotiations when offered to impeach by prior inconsistent statement or through contradiction. Such broad impeachment would tend to swallow the exclusionary rule and would impair the public policy of promoting settlements. See McCormick on Evidence at 186 (5th ed. 1999) ("Use of statements made in compromise negotiations to impeach the testimony of a party, which is not specifically treated in Rule 408, is fraught with danger of misuse of the statements to prove liability, threatens frank interchange of information during negotiations, and generally should not be permitted."). See also EEOC v. Gear Petroleum, Inc., 948 F.2d 1542 (10th Cir. 1991) (letter sent as part of settlement negotiation cannot be used to impeach defense witnesses by way of contradiction or prior inconsistent statement; such broad impeachment would undermine the policy of encouraging uninhibited settlement negotiations).

The amendment makes clear that Rule 408 excludes compromise evidence even when a party seeks to admit its own settlement offer or statements made in settlement negotiations. If a party were to reveal its own statement or offer, this could itself reveal the fact that the adversary entered into settlement negotiations. The protections of Rule 408 cannot be waived unilaterally because the Rule, by definition, protects both parties from having the fact of negotiation disclosed to the jury. Moreover, proof of statements and offers made in settlement would often have to be made through the testimony of attorneys, leading to the risks and costs of disqualification. See generally Pierce v. F.R. Tripler & Co., 955 F.2d 820, 828 (2d Cir. 1992) (settlement offers are excluded under Rule 408 even if it is the offeror who seeks to admit them; noting that the "widespread admissibility of the substance of settlement offers could bring with it a rash of motions for disqualification of a party's chosen counsel who would likely become a witness at trial").

The sentence of the Rule referring to evidence "otherwise discoverable" has been deleted as superfluous. See, e.g., Advisory Committee Note to Maine Rule of Evidence 408 (refusing to include the sentence in the Maine version of Rule 408 and noting that the sentence "seems to state what the law would be if it were omitted"); Advisory Committee Note to Wyoming Rule of Evidence 408 (refusing to include the sentence in Wyoming Rule 408 on the ground that it was "superfluous"). The intent of the sentence was to prevent a party from trying to immunize admissible information, such as a pre-existing document, through the pretense of disclosing it during compromise negotiations. See Ramada Development Co. v. Rauch, 644 F.2d 1097 (5th Cir. 1981). But even without the sentence, the Rule cannot be read to protect pre-existing information simply because it was presented to the adversary in compromise negotiations.

Changes Made After Publication and Comments. In response to public comment, the proposed amendment was changed to provide that statements and conduct during settlement negotiations are to be admissible in subsequent criminal litigation only when made during settlement discussions of a claim brought by a government regulatory agency. Stylistic changes were made in accordance with suggestions from the Style Subcommittee of the Standing Committee. The Committee Note was altered to accord with the change in the text, and also to clarify that fraudulent statements made during settlement negotiations are not protected by the Rule.

Committee Notes on Rules—2011 Amendment

The language of Rule 408 has been amended as part of the general restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Rule 408 previously provided that evidence was not excluded if offered for a purpose not explicitly prohibited by the Rule. To improve the language of the Rule, it now provides that the court may admit evidence if offered for a permissible purpose. There is no intent to change the process for admitting evidence covered by the Rule. It remains the case that if offered for an impermissible purpose, it must be excluded, and if offered for a purpose not barred by the Rule, its admissibility remains governed by the general principles of Rules 402, 403, 801, etc.

The Committee deleted the reference to "liability" on the ground that the deletion makes the Rule flow better and easier to read, and because "liability" is covered by the broader term "validity." Courts have not made substantive decisions on the basis of any distinction between validity and liability. No change in current practice or in the coverage of the Rule is intended.

Rule 409. Offers to Pay Medical and Similar Expenses

Evidence of furnishing, promising to pay, or offering to pay medical, hospital, or similar expenses resulting from an injury is not admissible to prove liability for the injury.

(Pub. L. 93–595, §1, Jan. 2, 1975, 88 Stat. 1933; Apr. 26, 2011, eff. Dec. 1, 2011.)

Notes of Advisory Committee on Proposed Rules

The considerations underlying this rule parallel those underlying Rules 407 and 408, which deal respectively with subsequent remedial measures and offers of compromise. As stated in Annot., 20 A.L.R.2d 291, 293:

"[G]enerally, evidence of payment of medical, hospital, or similar expenses of an injured party by the opposing party, is not admissible, the reason often given being that such payment or offer is usually made from humane impulses and not from an admission of liability, and that to hold otherwise would tend to discourage assistance to the injured person."

Contrary to Rule 408, dealing with offers of compromise, the present rule does not extend to conduct or statements not a part of the act of furnishing or offering or promising to pay. This difference in treatment arises from fundamental differences in nature. Communication is essential if compromises are to be effected, and consequently broad protection of statements is needed. This is not so in cases of payments or offers or promises to pay medical expenses, where factual statements may be expected to be incidental in nature.

For rules on the same subject, but phrased in terms of "humanitarian motives," see Uniform Rule 52; California Evidence Code §1152; Kansas Code of Civil Procedure §60–452; New Jersey Evidence Rule 52.

Committee Notes on Rules—2011 Amendment

The language of Rule 409 has been amended as part of the restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Rule 410. Pleas, Plea Discussions, and Related Statements

(a) Prohibited Uses. In a civil or criminal case, evidence of the following is not admissible against the defendant who made the plea or participated in the plea discussions:

(1) a guilty plea that was later withdrawn;

(2) a nolo contendere plea;

(3) a statement made during a proceeding on either of those pleas under Federal Rule of Criminal Procedure 11 or a comparable state procedure; or

(4) a statement made during plea discussions with an attorney for the prosecuting authority if the discussions did not result in a guilty plea or they resulted in a later-withdrawn guilty plea.


(b) Exceptions. The court may admit a statement described in Rule 410(a)(3) or (4):

(1) in any proceeding in which another statement made during the same plea or plea discussions has been introduced, if in fairness the statements ought to be considered together; or

(2) in a criminal proceeding for perjury or false statement, if the defendant made the statement under oath, on the record, and with counsel present.

(Pub. L. 93–595, §1, Jan. 2, 1975, 88 Stat. 1933; Pub. L. 94–149, §1(9), Dec. 12, 1975, 89 Stat. 805; Apr. 30, 1979, eff. Dec. 1, 1980; Apr. 26, 2011, eff. Dec. 1, 2011.)

Notes of Advisory Committee on Proposed Rules

Withdrawn pleas of guilty were held inadmissible in federal prosecutions in Kercheval v. United States, 274 U.S. 220, 47 S.Ct. 582, 71 L.Ed. 1009 (1927). The Court pointed out that to admit the withdrawn plea would effectively set at naught the allowance of withdrawal and place the accused in a dilemma utterly inconsistent with the decision to award him a trial. The New York Court of Appeals, in People v. Spitaleri, 9 N.Y.2d 168, 212 N.Y.S.2d 53, 173 N.E.2d 35 (1961), reexamined and overturned its earlier decisions which had allowed admission. In addition to the reasons set forth in Kercheval, which was quoted at length, the court pointed out that the effect of admitting the plea was to compel defendant to take the stand by way of explanation and to open the way for the prosecution to call the lawyer who had represented him at the time of entering the plea. State court decisions for and against admissibility are collected in Annot., 86 A.L.R.2d 326.

Pleas of nolo contendere are recognized by Rule 11 of the Rules of Criminal Procedure, although the law of numerous States is to the contrary. The present rule gives effect to the principal traditional characteristic of the nolo plea, i.e., avoiding the admission of guilt which is inherent in pleas of guilty. This position is consistent with the construction of Section 5 of the Clayton Act, 15 U.S.C. §16(a), recognizing the inconclusive and compromise nature of judgments based on nolo pleas. General Electric Co. v. City of San Antonio, 334 F.2d 480 (5th Cir. 1964); Commonwealth Edison Co. v. Allis-Chalmers Mfg. Co., 323 F.2d 412 (7th Cir. 1963), cert. denied 376 U.S. 939, 84 S.Ct. 794, 11 L.Ed.2d 659; Armco Steel Corp. v. North Dakota, 376 F.2d 206 (8th Cir. 1967); City of Burbank v. General Electric Co., 329 F.2d 825 (9th Cir. 1964). See also state court decisions in Annot., 18 A.L.R.2d 1287, 1314.

Exclusion of offers to plead guilty or nolo has as its purpose the promotion of disposition of criminal cases by compromise. As pointed out in McCormick §251, p. 543

"Effective criminal law administration in many localities would hardly be possible if a large proportion of the charges were not disposed of by such compromises."

See also People v. Hamilton, 60 Cal.2d 105, 32 Cal.Rptr. 4, 383 P.2d 412 (1963), discussing legislation designed to achieve this result. As with compromise offers generally, Rule 408, free communication is needed, and security against having an offer of compromise or related statement admitted in evidence effectively encourages it.

Limiting the exclusionary rule to use against the accused is consistent with the purpose of the rule, since the possibility of use for or against other persons will not impair the effectiveness of withdrawing pleas or the freedom of discussion which the rule is designed to foster. See A.B.A. Standards Relating to Pleas of Guilty §2.2 (1968). See also the narrower provisions of New Jersey Evidence Rule 52(2) and the unlimited exclusion provided in California Evidence Code §1153.

Notes of Committee on the Judiciary, House Report No. 93–650

The Committee added the phrase "Except as otherwise provided by Act of Congress" to Rule 410 as submitted by the Court in order to preserve particular congressional policy judgments as to the effect of a plea of guilty or of nolo contendere. See 15 U.S.C. 16(a). The Committee intends that its amendment refers to both present statutes and statutes subsequently enacted.

Notes of the Committee on the Judiciary, Senate Report No. 93–1277

As adopted by the House, rule 410 would make inadmissible pleas of guilty or nolo contendere subsequently withdrawn as well as offers to make such pleas. Such a rule is clearly justified as a means of encouraging pleading. However, the House rule would then go on to render inadmissible for any purpose statements made in connection with these pleas or offers as well.

The committee finds this aspect of the House rule unjustified. Of course, in certain circumstances such statements should be excluded. If, for example, a plea is vitiated because of coercion, statements made in connection with the plea may also have been coerced and should be inadmissible on that basis. In other cases, however, voluntary statements of an accused made in court on the record, in connection with a plea, and determined by a court to be reliable should be admissible even though the plea is subsequently withdrawn. This is particularly true in those cases where, if the House rule were in effect, a defendant would be able to contradict his previous statements and thereby lie with impunity [See Harris v. New York, 401 U.S. 222 (1971)]. To prevent such an injustice, the rule has been modified to permit the use of such statements for the limited purposes of impeachment and in subsequent perjury or false statement prosecutions.

Notes of Conference Committee, House Report No. 93–1597

The House bill provides that evidence of a guilty or nolo contendere plea, of an offer of either plea, or of statements made in connection with such pleas or offers of such pleas, is inadmissible in any civil or criminal action, case or proceeding against the person making such plea or offer. The Senate amendment makes the rule inapplicable to a voluntary and reliable statement made in court on the record where the statement is offered in a subsequent prosecution of the declarant for perjury or false statement.

The issues raised by Rule 410 are also raised by proposed Rule 11(e)(6) of the Federal Rules of Criminal Procedure presently pending before Congress. This proposed rule, which deals with the admissibility of pleas of guilty or nolo contendere, offers to make such pleas, and statements made in connection with such pleas, was promulgated by the Supreme Court on April 22, 1974, and in the absence of congressional action will become effective on August 1, 1975. The conferees intend to make no change in the presently-existing case law until that date, leaving the courts free to develop rules in this area on a case-by-case basis.

The Conferees further determined that the issues presented by the use of guilty and nolo contendere pleas, offers of such pleas, and statements made in connection with such pleas or offers, can be explored in greater detail during Congressional consideration of Rule 11(e)(6) of the Federal Rules of Criminal Procedure. The Conferees believe, therefore, that it is best to defer its effective date until August 1, 1975. The Conferees intend that Rule 410 would be superseded by any subsequent Federal Rule of Criminal Procedure or Act of Congress with which it is inconsistent, if the Federal Rule of Criminal Procedure or Act of Congress takes effect or becomes law after the date of the enactment of the act establishing the rules of evidence.

The conference adopts the Senate amendment with an amendment that expresses the above intentions.

Notes of Advisory Committee on Rules—1979 Amendment

Present rule 410 conforms to rule 11(e)(6) of the Federal Rules of Criminal Procedure. A proposed amendment to rule 11(e)(6) would clarify the circumstances in which pleas, plea discussions and related statements are inadmissible in evidence; see Advisory Committee Note thereto. The amendment proposed above would make comparable changes in rule 410.

Committee Notes on Rules—2011 Amendment

The language of Rule 410 has been amended as part of the restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Amendment by Public Law

1975Pub. L. 94–149 substituted heading reading "Inadmissibility of Pleas, Offers of Pleas, and Related Statements" for "Offer to Plead Guilty; Nolo Contendere; Withdrawn Pleas of Guilty"; substituted in first sentence "provided in this rule" for "provided by Act of Congress", inserted therein ", and relevant to," following "in connection with", and deleted therefrom "action, case, or" preceding "proceeding"; added second sentence relating to admissibility of statements in criminal proceedings for perjury or false statements; deleted former second sentence providing that "This rule shall not apply to the introduction of voluntary and reliable statements made in court on the record in connection with any of the foregoing pleas or offers where offered for impeachment purposes or in a subsequent prosecution of the declarant for perjury or false statement."; and deleted former second par. providing that "This rule shall not take effect until August 1, 1975, and shall be superseded by any amendment to the Federal Rules of Criminal Procedure which is inconsistent with this rule, and which takes effect after the date of the enactment of the Act establishing these Federal Rules of Evidence."

Effective Date of 1979 Amendment

Pub. L. 96–42, July 31, 1979, 93 Stat. 326, provided in part that the effective date of the amendment transmitted to Congress on Apr. 30, 1979, be extended from Aug. 1, 1979, to Dec. 1, 1980.

Rule 411. Liability Insurance

Evidence that a person was or was not insured against liability is not admissible to prove whether the person acted negligently or otherwise wrongfully. But the court may admit this evidence for another purpose, such as proving a witness's bias or prejudice or proving agency, ownership, or control.

(Pub. L. 93–595, §1, Jan. 2, 1975, 88 Stat. 1933; Mar. 2, 1987, eff. Oct. 1, 1987; Apr. 26, 2011, eff. Dec. 1, 2011.)

Notes of Advisory Committee on Proposed Rules

The courts have with substantial unanimity rejected evidence of liability insurance for the purpose of proving fault, and absence of liability insurance as proof of lack of fault. At best the inference of fault from the fact of insurance coverage is a tenuous one, as is its converse. More important, no doubt, has been the feeling that knowledge of the presence or absence of liability insurance would induce juries to decide cases on improper grounds. McCormick §168; Annot., 4 A.L.R.2d 761. The rule is drafted in broad terms so as to include contributory negligence or other fault of a plaintiff as well as fault of a defendant.

The second sentence points out the limits of the rule, using well established illustrations. Id.

For similar rules see Uniform Rule 54; California Evidence Code §1155; Kansas Code of Civil Procedure §60–454; New Jersey Evidence Rule 54.

Notes of Advisory Committee on Rules—1987 Amendment

The amendment is technical. No substantive change is intended.

Committee Notes on Rules—2011 Amendment

The language of Rule 411 has been amended as part of the general restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Rule 411 previously provided that evidence was not excluded if offered for a purpose not explicitly prohibited by the Rule. To improve the language of the Rule, it now provides that the court may admit evidence if offered for a permissible purpose. There is no intent to change the process for admitting evidence covered by the Rule. It remains the case that if offered for an impermissible purpose, it must be excluded, and if offered for a purpose not barred by the Rule, its admissibility remains governed by the general principles of Rules 402, 403, 801, etc.

Rule 412. Sex-Offense Cases: The Victim's Sexual Behavior or Predisposition

(a) Prohibited Uses. The following evidence is not admissible in a civil or criminal proceeding involving alleged sexual misconduct:

(1) evidence offered to prove that a victim engaged in other sexual behavior; or

(2) evidence offered to prove a victim's sexual predisposition.


(b) Exceptions.

(1) Criminal Cases. The court may admit the following evidence in a criminal case:

(A) evidence of specific instances of a victim's sexual behavior, if offered to prove that someone other than the defendant was the source of semen, injury, or other physical evidence;

(B) evidence of specific instances of a victim's sexual behavior with respect to the person accused of the sexual misconduct, if offered by the defendant to prove consent or if offered by the prosecutor; and

(C) evidence whose exclusion would violate the defendant's constitutional rights.


(2) Civil Cases. In a civil case, the court may admit evidence offered to prove a victim's sexual behavior or sexual predisposition if its probative value substantially outweighs the danger of harm to any victim and of unfair prejudice to any party. The court may admit evidence of a victim's reputation only if the victim has placed it in controversy.


(c) Procedure to Determine Admissibility.

(1) Motion. If a party intends to offer evidence under Rule 412(b), the party must:

(A) file a motion that specifically describes the evidence and states the purpose for which it is to be offered;

(B) do so at least 14 days before trial unless the court, for good cause, sets a different time;

(C) serve the motion on all parties; and

(D) notify the victim or, when appropriate, the victim's guardian or representative.


(2) Hearing. Before admitting evidence under this rule, the court must conduct an in camera hearing and give the victim and parties a right to attend and be heard. Unless the court orders otherwise, the motion, related materials, and the record of the hearing must be and remain sealed.


(d) Definition of "Victim." In this rule, "victim" includes an alleged victim.

(Added Pub. L. 95–540, §2(a), Oct. 28, 1978, 92 Stat. 2046; amended Pub. L. 100–690, title VII, §7046(a), Nov. 18, 1988, 102 Stat. 4400; Apr. 29, 1994, eff. Dec. 1, 1994; Pub. L. 103–322, title IV, §40141(b), Sept. 13, 1994, 108 Stat. 1919; Apr. 26, 2011, eff. Dec. 1, 2011.)

Notes of Advisory Committee on Rules—1994 Amendment

Rule 412 has been revised to diminish some of the confusion engendered by the original rule and to expand the protection afforded alleged victims of sexual misconduct. Rule 412 applies to both civil and criminal proceedings. The rule aims to safeguard the alleged victim against the invasion of privacy, potential embarrassment and sexual stereotyping that is associated with public disclosure of intimate sexual details and the infusion of sexual innuendo into the factfinding process. By affording victims protection in most instances, the rule also encourages victims of sexual misconduct to institute and to participate in legal proceedings against alleged offenders.

Rule 412 seeks to achieve these objectives by barring evidence relating to the alleged victim's sexual behavior or alleged sexual predisposition, whether offered as substantive evidence or for impeachment, except in designated circumstances in which the probative value of the evidence significantly outweighs possible harm to the victim.

The revised rule applies in all cases involving sexual misconduct without regard to whether the alleged victim or person accused is a party to the litigation. Rule 412 extends to "pattern" witnesses in both criminal and civil cases whose testimony about other instances of sexual misconduct by the person accused is otherwise admissible. When the case does not involve alleged sexual misconduct, evidence relating to a third-party witness' alleged sexual activities is not within the ambit of Rule 412. The witness will, however, be protected by other rules such as Rules 404 and 608, as well as Rule 403.

The terminology "alleged victim" is used because there will frequently be a factual dispute as to whether sexual misconduct occurred. It does not connote any requirement that the misconduct be alleged in the pleadings. Rule 412 does not, however, apply unless the person against whom the evidence is offered can reasonably be characterized as a "victim of alleged sexual misconduct." When this is not the case, as for instance in a defamation action involving statements concerning sexual misconduct in which the evidence is offered to show that the alleged defamatory statements were true or did not damage the plaintiff's reputation, neither Rule 404 nor this rule will operate to bar the evidence; Rule 401 and 403 will continue to control. Rule 412 will, however, apply in a Title VII action in which the plaintiff has alleged sexual harassment.

The reference to a person "accused" is also used in a non-technical sense. There is no requirement that there be a criminal charge pending against the person or even that the misconduct would constitute a criminal offense. Evidence offered to prove allegedly false prior claims by the victim is not barred by Rule 412. However, this evidence is subject to the requirements of Rule 404.

Subdivision (a). As amended, Rule 412 bars evidence offered to prove the victim's sexual behavior and alleged sexual predisposition. Evidence, which might otherwise be admissible under Rules 402, 404(b), 405, 607, 608, 609, or some other evidence rule, must be excluded if Rule 412 so requires. The word "other" is used to suggest some flexibility in admitting evidence "intrinsic" to the alleged sexual misconduct. Cf. Committee Note to 1991 amendment to Rule 404(b).

Past sexual behavior connotes all activities that involve actual physical conduct, i.e. sexual intercourse and sexual contact, or that imply sexual intercourse or sexual contact. See, e.g., United States v. Galloway, 937 F.2d 542 (10th Cir. 1991), cert. denied, 113 S.Ct. 418 (1992) (use of contraceptives inadmissible since use implies sexual activity); United States v. One Feather, 702 F.2d 736 (8th Cir. 1983) (birth of an illegitimate child inadmissible); State v. Carmichael, 727 P.2d 918, 925 (Kan. 1986) (evidence of venereal disease inadmissible). In addition, the word "behavior" should be construed to include activities of the mind, such as fantasies or dreams. See 23 C. Wright & K. Graham, Jr., Federal Practice and Procedure, §5384 at p. 548 (1980) ("While there may be some doubt under statutes that require 'conduct,' it would seem that the language of Rule 412 is broad enough to encompass the behavior of the mind.").

The rule has been amended to also exclude all other evidence relating to an alleged victim of sexual misconduct that is offered to prove a sexual predisposition. This amendment is designed to exclude evidence that does not directly refer to sexual activities or thoughts but that the proponent believes may have a sexual connotation for the factfinder. Admission of such evidence would contravene Rule 412's objectives of shielding the alleged victim from potential embarrassment and safeguarding the victim against stereotypical thinking. Consequently, unless the (b)(2) exception is satisfied, evidence such as that relating to the alleged victim's mode of dress, speech, or life-style will not be admissible.

The introductory phrase in subdivision (a) was deleted because it lacked clarity and contained no explicit reference to the other provisions of law that were intended to be overridden. The conditional clause, "except as provided in subdivisions (b) and (c)" is intended to make clear that evidence of the types described in subdivision (a) is admissible only under the strictures of those sections.

The reason for extending the rule to all criminal cases is obvious. The strong social policy of protecting a victim's privacy and encouraging victims to come forward to report criminal acts is not confined to cases that involve a charge of sexual assault. The need to protect the victim is equally great when a defendant is charged with kidnapping, and evidence is offered, either to prove motive or as background, that the defendant sexually assaulted the victim.

The reason for extending Rule 412 to civil cases is equally obvious. The need to protect alleged victims against invasions of privacy, potential embarrassment, and unwarranted sexual stereotyping, and the wish to encourage victims to come forward when they have been sexually molested do not disappear because the context has shifted from a criminal prosecution to a claim for damages or injunctive relief. There is a strong social policy in not only punishing those who engage in sexual misconduct, but in also providing relief to the victim. Thus, Rule 412 applies in any civil case in which a person claims to be the victim of sexual misconduct, such as actions for sexual battery or sexual harassment.

Subdivision (b). Subdivision (b) spells out the specific circumstances in which some evidence may be admissible that would otherwise be barred by the general rule expressed in subdivision (a). As amended, Rule 412 will be virtually unchanged in criminal cases, but will provide protection to any person alleged to be a victim of sexual misconduct regardless of the charge actually brought against an accused. A new exception has been added for civil cases.

In a criminal case, evidence may be admitted under subdivision (b)(1) pursuant to three possible exceptions, provided the evidence also satisfies other requirements for admissibility specified in the Federal Rules of Evidence, including Rule 403. Subdivisions (b)(1)(A) and (b)(1)(B) require proof in the form of specific instances of sexual behavior in recognition of the limited probative value and dubious reliability of evidence of reputation or evidence in the form of an opinion.

Under subdivision (b)(1)(A), evidence of specific instances of sexual behavior with persons other than the person whose sexual misconduct is alleged may be admissible if it is offered to prove that another person was the source of semen, injury or other physical evidence. Where the prosecution has directly or indirectly asserted that the physical evidence originated with the accused, the defendant must be afforded an opportunity to prove that another person was responsible. See United States v. Begay, 937 F.2d 515, 523 n. 10 (10th Cir. 1991). Evidence offered for the specific purpose identified in this subdivision may still be excluded if it does not satisfy Rules 401 or 403. See, e.g., United States v. Azure, 845 F.2d 1503, 1505–06 (8th Cir. 1988) (10 year old victim's injuries indicated recent use of force; court excluded evidence of consensual sexual activities with witness who testified at in camera hearing that he had never hurt victim and failed to establish recent activities).

Under the exception in subdivision (b)(1)(B), evidence of specific instances of sexual behavior with respect to the person whose sexual misconduct is alleged is admissible if offered to prove consent, or offered by the prosecution. Admissible pursuant to this exception might be evidence of prior instances of sexual activities between the alleged victim and the accused, as well as statements in which the alleged victim expressed an intent to engage in sexual intercourse with the accused, or voiced sexual fantasies involving the specific accused. In a prosection [sic] for child sexual abuse, for example, evidence of uncharged sexual activity between the accused and the alleged victim offered by the prosecution may be admissible pursuant to Rule 404(b) to show a pattern of behavior. Evidence relating to the victim's alleged sexual predisposition is not admissible pursuant to this exception.

Under subdivision (b)(1)(C), evidence of specific instances of conduct may not be excluded if the result would be to deny a criminal defendant the protections afforded by the Constitution. For example, statements in which the victim has expressed an intent to have sex with the first person encountered on a particular occasion might not be excluded without violating the due process right of a rape defendant seeking to prove consent. Recognition of this basic principle was expressed in subdivision (b)(1) of the original rule. The United States Supreme Court has recognized that in various circumstances a defendant may have a right to introduce evidence otherwise precluded by an evidence rule under the Confrontation Clause. See, e.g., Olden v. Kentucky, 488 U.S. 227 (1988) (defendant in rape cases had right to inquire into alleged victim's cohabitation with another man to show bias).

Subdivision (b)(2) governs the admissibility of otherwise proscribed evidence in civil cases. It employs a balancing test rather than the specific exceptions stated in subdivision (b)(1) in recognition of the difficulty of foreseeing future developments in the law. Greater flexibility is needed to accommodate evolving causes of action such as claims for sexual harassment.

The balancing test requires the proponent of the evidence, whether plaintiff or defendant, to convince the court that the probative value of the proffered evidence "substantially outweighs the danger of harm to any victim and of unfair prejudice of any party." This test for admitting evidence offered to prove sexual behavior or sexual propensity in civil cases differs in three respects from the general rule governing admissibility set forth in Rule 403. First, it reverses the usual procedure spelled out in Rule 403 by shifting the burden to the proponent to demonstrate admissibility rather than making the opponent justify exclusion of the evidence. Second, the standard expressed in subdivision (b)(2) is more stringent than in the original rule; it raises the threshold for admission by requiring that the probative value of the evidence substantially outweigh the specified dangers. Finally, the Rule 412 test puts "harm to the victim" on the scale in addition to prejudice to the parties.

Evidence of reputation may be received in a civil case only if the alleged victim has put his or her reputation into controversy. The victim may do so without making a specific allegation in a pleading. Cf. Fed.R.Civ.P. 35(a).

Subdivision (c). Amended subdivision (c) is more concise and understandable than the subdivision it replaces. The requirement of a motion before trial is continued in the amended rule, as is the provision that a late motion may be permitted for good cause shown. In deciding whether to permit late filing, the court may take into account the conditions previously included in the rule: namely whether the evidence is newly discovered and could not have been obtained earlier through the existence of due diligence, and whether the issue to which such evidence relates has newly arisen in the case. The rule recognizes that in some instances the circumstances that justify an application to introduce evidence otherwise barred by Rule 412 will not become apparent until trial.

The amended rule provides that before admitting evidence that falls within the prohibition of Rule 412(a), the court must hold a hearing in camera at which the alleged victim and any party must be afforded the right to be present and an opportunity to be heard. All papers connected with the motion and any record of a hearing on the motion must be kept and remain under seal during the course of trial and appellate proceedings unless otherwise ordered. This is to assure that the privacy of the alleged victim is preserved in all cases in which the court rules that proffered evidence is not admissible, and in which the hearing refers to matters that are not received, or are received in another form.

The procedures set forth in subdivision (c) do not apply to discovery of a victim's past sexual conduct or predisposition in civil cases, which will be continued to be governed by Fed.R.Civ.P. 26. In order not to undermine the rationale of Rule 412, however, courts should enter appropriate orders pursuant to Fed.R.Civ.P. 26(c) to protect the victim against unwarranted inquiries and to ensure confidentiality. Courts should presumptively issue protective orders barring discovery unless the party seeking discovery makes a showing that the evidence sought to be discovered would be relevant under the facts and theories of the particular case, and cannot be obtained except through discovery. In an action for sexual harassment, for instance, while some evidence of the alleged victim's sexual behavior and/or predisposition in the workplace may perhaps be relevant, non-work place conduct will usually be irrelevant. Cf. Burns v. McGregor Electronic Industries, Inc., 989 F.2d 959, 962–63 (8th Cir. 1993) (posing for a nude magazine outside work hours is irrelevant to issue of unwelcomeness of sexual advances at work). Confidentiality orders should be presumptively granted as well.

One substantive change made in subdivision (c) is the elimination of the following sentence: "Notwithstanding subdivision (b) of Rule 104, if the relevancy of the evidence which the accused seeks to offer in the trial depends upon the fulfillment of a condition of fact, the court, at the hearing in chambers or at a subsequent hearing in chambers scheduled for such purpose, shall accept evidence on the issue of whether such condition of fact is fulfilled and shall determine such issue." On its face, this language would appear to authorize a trial judge to exclude evidence of past sexual conduct between an alleged victim and an accused or a defendant in a civil case based upon the judge's belief that such past acts did not occur. Such an authorization raises questions of invasion of the right to a jury trial under the Sixth and Seventh Amendments. See 1 S. Saltzburg & M. Martin, Federal Rules Of Evidence Manual, 396–97 (5th ed. 1990).

The Advisory Committee concluded that the amended rule provided adequate protection for all persons claiming to be the victims of sexual misconduct, and that it was inadvisable to continue to include a provision in the rule that has been confusing and that raises substantial constitutional issues.

[The Supreme Court withheld that portion of the proposed amendment to Rule 412 transmitted to the Court by the Judicial Conference of the United States which would apply that Rule to civil cases. This Note was not revised to account for the Court's action, because the Note is the commentary of the advisory committee. The proposed amendment to Rule 412 was subsequently amended by section 40141(b) of Pub. L. 103–322. See below.]

Committee Notes on Rules—2011 Amendment

The language of Rule 412 has been amended as part of the restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Congressional Modification of Proposed 1994 Amendment

Section 40141(a) of Pub. L. 103–322 [set out as a note under section 2074 of this title] provided that the amendment proposed by the Supreme Court in its order of Apr. 29, 1994, affecting Rule 412 of the Federal Rules of Evidence would take effect on Dec. 1, 1994, as otherwise provided by law, and as amended by section 40141(b) of Pub. L. 103–322. See 1994 Amendment note below.

Amendment by Public Law

1994Pub. L. 103–322 amended rule generally. Prior to amendment, rule contained provisions relating to the relevance and admissibility of a victim's past sexual behavior in criminal sex offense cases under chapter 109A of Title 18, Crimes and Criminal Procedure.

1988Pub. L. 100–690, §7046(a)(1), substituted "Sex Offense" for "Rape" in catchline.

Subd. (a). Pub. L. 100–690, §7046(a)(2), (3), substituted "an offense under chapter 109A of title 18, United States Code" for "rape or of assault with intent to commit rate" and "such offense" for "such rape or assault".

Subd. (b). Pub. L. 100–690, §7046(a)(2), (5), substituted "an offense under chapter 109A of title 18, United States Code" for "rape or of assault with intent to commit rape" in introductory provisions and "such offense" for "rape or assault" in subd. (b)(2)(B).

Subds. (c)(1), (d). Pub. L. 100–690, §7046(a)(4), substituted "an offense under chapter 109A of title 18, United States Code" for "rape or assault with intent to commit rape".

Effective Date

Pub. L. 95–540, §3, Oct. 28, 1978, 92 Stat. 2047, provided that: "The amendments made by this Act [enacting this rule] shall apply to trials which begin more than thirty days after the date of the enactment of this Act [Oct. 28, 1978]."

Rule 413. Similar Crimes in Sexual-Assault Cases

(a) Permitted Uses. In a criminal case in which a defendant is accused of a sexual assault, the court may admit evidence that the defendant committed any other sexual assault. The evidence may be considered on any matter to which it is relevant.

(b) Disclosure to the Defendant. If the prosecutor intends to offer this evidence, the prosecutor must disclose it to the defendant, including witnesses' statements or a summary of the expected testimony. The prosecutor must do so at least 15 days before trial or at a later time that the court allows for good cause.

(c) Effect on Other Rules. This rule does not limit the admission or consideration of evidence under any other rule.

(d) Definition of "Sexual Assault." In this rule and Rule 415, "sexual assault" means a crime under federal law or under state law (as "state" is defined in 18 U.S.C. §513) involving:

(1) any conduct prohibited by 18 U.S.C. chapter 109A;

(2) contact, without consent, between any part of the defendant's body—or an object—and another person's genitals or anus;

(3) contact, without consent, between the defendant's genitals or anus and any part of another person's body;

(4) deriving sexual pleasure or gratification from inflicting death, bodily injury, or physical pain on another person; or

(5) an attempt or conspiracy to engage in conduct described in subparagraphs (1)–(4).

(Added Pub. L. 103–322, title XXXII, §320935(a), Sept. 13, 1994, 108 Stat. 2135; amended Apr. 26, 2011, eff. Dec. 1, 2011.)

Committee Notes on Rules—2011 Amendment

The language of Rule 413 has been amended as part of the restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Effective Date

Pub. L. 103–322, title XXXII, §320935(b)–(e), Sept. 13, 1994, 108 Stat. 2137, as amended by Pub. L. 104–208, div. A, title I, §101(a), [title I, §120], Sept. 30, 1996, 110 Stat. 3009, 3009-25, provided that:

"(b) Implementation.—The amendments made by subsection (a) [enacting this rule and rules 414 and 415 of these rules] shall become effective pursuant to subsection (d).

"(c) Recommendations by Judicial Conference.—Not later than 150 days after the date of enactment of this Act [Sept. 13, 1994], the Judicial Conference of the United States shall transmit to Congress a report containing recommendations for amending the Federal Rules of Evidence as they affect the admission of evidence of a defendant's prior sexual assault or child molestation crimes in cases involving sexual assault and child molestation. The Rules Enabling Act [28 U.S.C. 2072] shall not apply to the recommendations made by the Judicial Conference pursuant to this section.

"(d) Congressional Action.—

"(1) If the recommendations described in subsection (c) are the same as the amendment made by subsection (a), then the amendments made by subsection (a) shall become effective 30 days after the transmittal of the recommendations.

"(2) If the recommendations described in subsection (c) are different than the amendments made by subsection (a), the amendments made by subsection (a) shall become effective 150 days after the transmittal of the recommendations unless otherwise provided by law.

"(3) If the Judicial Conference fails to comply with subsection (c), the amendments made by subsection (a) shall become effective 150 days after the date the recommendations were due under subsection (c) unless otherwise provided by law.

"(e) Application.—The amendments made by subsection (a) shall apply to proceedings commenced on or after the effective date of such amendments [July 9, 1995], including all trials commenced on or after the effective date of such amendments."

[The Judicial Conference transmitted to Congress on Feb. 9, 1995, a report containing recommendations described in subsec. (c) that were different than the amendments made by subsec. (a). The amendments made by subsec. (a) became effective July 9, 1995.]

Rule 414. Similar Crimes in Child-Molestation Cases

(a) Permitted Uses. In a criminal case in which a defendant is accused of child molestation, the court may admit evidence that the defendant committed any other child molestation. The evidence may be considered on any matter to which it is relevant.

(b) Disclosure to the Defendant. If the prosecutor intends to offer this evidence, the prosecutor must disclose it to the defendant, including witnesses' statements or a summary of the expected testimony. The prosecutor must do so at least 15 days before trial or at a later time that the court allows for good cause.

(c) Effect on Other Rules. This rule does not limit the admission or consideration of evidence under any other rule.

(d) Definition of "Child" and "Child Molestation." In this rule and Rule 415:

(1) "child" means a person below the age of 14; and

(2) "child molestation" means a crime under federal law or under state law (as "state" is defined in 18 U.S.C. §513) involving:

(A) any conduct prohibited by 18 U.S.C. chapter 109A and committed with a child;

(B) any conduct prohibited by 18 U.S.C. chapter 110;

(C) contact between any part of the defendant's body—or an object—and a child's genitals or anus;

(D) contact between the defendant's genitals or anus and any part of a child's body;

(E) deriving sexual pleasure or gratification from inflicting death, bodily injury, or physical pain on a child; or

(F) an attempt or conspiracy to engage in conduct described in subparagraphs (A)–(E).

(Added Pub. L. 103–322, title XXXII, §320935(a), Sept. 13, 1994, 108 Stat. 2136; amended Apr. 26, 2011, eff. Dec. 1, 2011.)

Committee Notes on Rules—2011 Amendment

The language of Rule 414 has been amended as part of the restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Effective Date

Rule effective July 9, 1995, see section 320935(b)–(e) of Pub. L. 103–322, set out as a note under rule 413 of these rules.

Rule 415. Similar Acts in Civil Cases Involving Sexual Assault or Child Molestation

(a) Permitted Uses. In a civil case involving a claim for relief based on a party's alleged sexual assault or child molestation, the court may admit evidence that the party committed any other sexual assault or child molestation. The evidence may be considered as provided in Rules 413 and 414.

(b) Disclosure to the Opponent. If a party intends to offer this evidence, the party must disclose it to the party against whom it will be offered, including witnesses' statements or a summary of the expected testimony. The party must do so at least 15 days before trial or at a later time that the court allows for good cause.

(c) Effect on Other Rules. This rule does not limit the admission or consideration of evidence under any other rule.

(Added Pub. L. 103–322, title XXXII, §320935(a), Sept. 13, 1994, 108 Stat. 2137; amended Apr. 26, 2011, eff. Dec. 1, 2011.)

Committee Notes on Rules—2011 Amendment

The language of Rule 415 has been amended as part of the restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.

Effective Date

Rule effective July 9, 1995, see section 320935(b)–(e) of Pub. L. 103–322, set out as a note under rule 413 of these rules.