Section, Pub. L. 94–210, title V, § 504, formerly § 516, Feb. 5, 1976, 90 Stat. 82; renumbered § 504, Pub. L. 105–178, title VII, § 7203(a)(5), June 9, 1998, 112 Stat. 477, related to employee protection. See section 22404 of Title 49, Transportation.

A prior section 504 of Pub. L. 94–210 was classified to section 824 of this title prior to repeal by Pub. L. 105–178.