Section, added act Aug. 10, 1956, ch. 1041, §9(a), 70A Stat. 623; amended June 9, 1966, Pub. L. 89–444, §1(21), 80 Stat. 197; Dec. 12, 1980, Pub. L. 96–513, title V, §505(b), 94 Stat. 2918, related to laws not applicable to warrant officers of former Life Saving Service, Lighthouse Service, Bureau of Marine Inspection and Navigation, and Bureau of Customs.

See note set out under section 431 of this title.