Pub. L. 91–518, title IV, § 40584 Stat. 1337Pub. L. 92–31686 Stat. 230Pub. L. 96–73, title I, § 120(a)93 Stat. 547Pub. L. 97–35, title XI95 Stat. 692Pub. L. 99–272, title IV, § 4016100 Stat. 110Section 565, , , ; , §§ 7, 8, , ; , , ; , §§ 1177(b), 1184, 1188(d), , , 697, 699; , , , related to protective arrangements for railroad employees. See sections 24307, 24312, and 24706 of Title 49, Transportation.
Pub. L. 91–518, title IV, § 406Pub. L. 96–73, title I, § 12193 Stat. 548section 24309 of Title 49Section 566, , as added , , , related to retention and maintenance of facilities. See .