The Social Security Act, referred to in subsec. (span), is act Aug. 14, 1935, ch. 531, 49 Stat. 620. Titles IV–B and XX of the Social Security Act are classified generally to part B (§ 620 et seq.) of subchapter IV and subchapter XX (§ 1397 et seq.) 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.