Section, Pub. L. 90–247, title IV, §429, formerly §417, as added Pub. L. 91–230, title IV §401(a)(10), Apr. 13, 1970, 84 Stat. 168; renumbered §427, Pub. L. 92–318, title III, §301(a)(1), June 23, 1972, 86 Stat. 326; renumbered §429 and amended Pub. L. 93–380, title V, §§501(b)(2), 508(a), Aug. 21, 1974, 88 Stat. 558, 565; Pub. L. 96–88, title III, §301(a)(1), (b)(2), title V, §507, Oct. 17, 1979, 93 Stat. 677, 678, 692, authorized transfer of information.