(July 14, 1955, ch. 360, title I, Sec. 123, as added Pub. L. 95-95, title I, Sec. 121, Aug. 7, 1977, 91 Stat. 721.) EFFECTIVE DATE Section effective Aug. 7, 1977, except as otherwise expressly provided, see section 406(d) of Pub. L. 95-95, set out as an Effective Date of 1977 Amendment note under section 7401 of this title.