Section, Pub. L. 88–452, § 4, formerly title I, § 102, as added Pub. L. 93–644, § 3, Jan. 4, 1975, 88 Stat. 2292, renumbered § 4 and amended Pub. L. 94–341, § 2(a)(2), July 6, 1976, 90 Stat. 803, defined terms applicable to subchapters I to IX of this chapter.

Repeal effective Oct. 1, 1981, see section 9912(a) of this title, prior to the general amendment of chapter 106 (§ 9901 et seq.) of this title by Pub. L. 105–285.