Section, Pub. L. 93–113, title IV, § 420, Oct. 1, 1973, 87 Stat. 414; Pub. L. 96–143, § 13(a), Dec. 13, 1979, 93 Stat. 1080; Pub. L. 98–288, § 26, May 21, 1984, 98 Stat. 196, set out requirements for prescribing regulations.

Repeal effective Oct. 1, 1993, see section 392 of Pub. L. 103–82, set out as an Effective Date of 1993 Amendment note under section 4951 of this title.