The Social Security Act, referred to in subsec. (a)(2)(A), is act Aug. 14, 1935, ch. 531, 49 Stat. 620. Titles XVIII, XIX, and XXI of the Act are classified generally to subchapters XVIII (§ 1395 et seq.), XIX (§ 1396 et seq.), and XXI (§ 1397aa et seq.), respectively, of chapter 7 of Title 42, The Public Health and Welfare. For complete classification of this Act to the Code, see section 1305 of Title 42 and Tables.
This chapter, referred to in subsec. (a)(2)(B), was in the original “this Act”, meaning Pub. L. 94–437,
Public Law 87–693, referred to in subsec. (a)(2)(C), is Pub. L. 87–693,
Amendment by Pub. L. 111–148 is based on section 126 of title I of S. 1790, One Hundred Eleventh Congress, as reported by the Committee on Indian Affairs of the Senate in Dec. 2009, which was enacted into law by section 10221(a) of Pub. L. 111–148.