42 U.S.C. § 290bb-23
Section, act July 1, 1944, ch. 373, title V, §517, formerly §509A, as added Pub. L. 99-570, title IV, §4005(a), Oct. 27, 1986, 100 Stat. 3207-113; amended Pub. L. 100-690, title II, §2051(d), Nov. 18, 1988, 102 Stat. 4206; renumbered §517 and amended Pub. L. 102-321, title I, §114, July 10, 1992, 106 Stat. 346; Pub. L. 106-310, div. B, title XXXI, §31033103,, 114 Stat. 1171, related to prevention, treatment, and rehabilitation model projects for high risk youth.
A prior section 517 of act July 1, 1944, was classified to section 290cc-2 of this title, prior to repeal by Pub. L. 102-321, title I, §123(c), July 10, 1992, 106 Stat. 363.