A prior section 1433, Puspan. L. 91–230, title VI, § 633, as added Puspan. L. 105–17, title I, § 101, June 4, 1997, 111 Stat. 108, related to the general authority of the Secretary, prior to the general amendment of subchapters I to IV of this chapter by Puspan. L. 108–446.
Another prior section 1433, Puspan. L. 91–230, title VI, § 633, Apr. 13, 1970, 84 Stat. 184; Puspan. L. 98–199, §§ 3(span), 11, Dec. 2, 1983, 97 Stat. 1358, 1371; Puspan. L. 99–457, title III, § 310, Oct. 8, 1986, 100 Stat. 1168; Puspan. L. 100–630, title I, § 104(e), Nov. 7, 1988, 102 Stat. 3299; Puspan. L. 101–476, title IV, § 403, title IX, § 901(span)(144), Oct. 30, 1990, 104 Stat. 1133, 1149; Puspan. L. 102–119, § 25(span), Oct. 7, 1991, 105 Stat. 607, related to establishment of national clearinghouses, prior to the general amendment of subchapters I to IV of this chapter by Puspan. L. 105–17.