A prior section 1435, Pub. L. 91–230, title VI, § 635, as added Pub. L. 105–17, title I, § 101, June 4, 1997, 111 Stat. 108, related to requirements for statewide system, prior to the general amendment of subchapters I to IV of this chapter by Pub. L. 108–446.

Another prior section 1435, Pub. L. 91–230, title VI, § 635, Apr. 13, 1970, 84 Stat. 185; Pub. L. 98–199, §§ 3(b), 11, Dec. 2, 1983, 97 Stat. 1358, 1372; Pub. L. 99–457, title III, § 311, Oct. 8, 1986, 100 Stat. 1169; Pub. L. 101–476, title IV, § 405, Oct. 30, 1990, 104 Stat. 1135; Pub. L. 102–119, §§ 9(c)(2), 10, 25 (a)(13), Oct. 7, 1991, 105 Stat. 595, 606, authorized appropriations, prior to the general amendment of subchapters I to IV of this chapter by Pub. L. 105–17.