A prior section 40503, Pub. L. 106–177, title II, § 204, Mar. 10, 2000, 114 Stat. 36, related to uses of funds that a State received to establish or expand programs developed to improve the reporting of unidentified persons, prior to repeal by Pub. L. 116–277, § 2(a)(3), Dec. 31, 2020, 134 Stat. 3369. Such section was formerly classified to section 14663 of Title 42, The Public Health and Welfare, prior to editorial reclassification and renumbering as section 40503.