Section 642,
Pub. L. 91–518, title VIII, §802, Oct. 30, 1970, 84 Stat. 1340
, prohibited discontinuance of intercity rail passenger service other than in accordance with provisions of this chapter. See section 24705 of Title 49, Transportation.
Section 643,
Pub. L. 91–518, title VIII, §803, Oct. 30, 1970, 84 Stat. 1340
, related to separability of provisions of this chapter.
Section 644,
Pub. L. 91–518, title VIII, §805, Oct. 30, 1970, 84 Stat. 1340
;
Pub. L. 92–316, §11, June 22, 1972, 86 Stat. 233
;
Pub. L. 93–496, §11, Oct. 28, 1974, 88 Stat. 1531
;
Pub. L. 99–272, title IV, §4007(a), Apr. 7, 1986, 100 Stat. 108
, related to records and audit of National Railroad Passenger Corporation and certain railroads. See section 24315 of Title 49, Transportation.