Section, Pub. L. 91–616, title III, § 310, formerly § 304, as added Pub. L. 93–282, title I, § 107, May 14, 1974, 88 Stat. 127; amended Pub. L. 94–273, § 2(26), Apr. 21, 1976, 90 Stat. 376; renumbered and amended Pub. L. 94–371, § 4(a), (b), (c)(1), (2), (d), July 26, 1976, 90 Stat. 1035, 1036; Pub. L. 96–180, § 10, Jan. 2, 1980, 93 Stat. 1304, related to special grants for implementation of Uniform Alcoholism and Intoxication Treatment Act.