Section, acts July 1, 1944, ch. 373, title III, § 341, 58 Stat. 698; May 8, 1954, ch. 195, § 3, 68 Stat. 80; July 24, 1956, ch. 676, title III, § 302(a), 70 Stat. 622; Pub. L. 89–793, title VI, § 601, Nov. 8, 1966, 80 Stat. 1449; 1967 Reorg. Plan No. 3, § 401, eff. Nov. 3, 1967 (in part), 32 F.R. 11669, 81 Stat. 951; Pub. L. 91–513, title I, § 2(a)(1), Oct. 27, 1970, 84 Stat. 1240; Pub. L. 92–255, title IV, § 402, Mar. 21, 1972, 86 Stat. 77; Pub. L. 93–198, title IV, § 421, Dec. 24, 1973, 87 Stat. 789; Pub. L. 98–473, title II, § 232(a), Oct. 12, 1984, 98 Stat. 2031; Pub. L. 99–646, § 22(a), Nov. 10, 1986, 100 Stat. 3597; Pub. L. 102–54, § 13(q)(1)(B)(i), June 13, 1991, 105 Stat. 278, related to care and treatment of narcotic addicts.

Pub. L. 114–198, title I, § 110(b), July 22, 2016, 130 Stat. 710, provided that the amendment made by section 110(b) (amending directory language of section 3405(a) of Pub. L. 106–310, which repealed this section) is effective as if included in the enactment of Pub. L. 106–310.