Editorial Notes Codification Section, acts Feb. 16, 1933, ch. 89, § 1, 47 Stat. 812 ; June 13, 1940, ch. 358, § 2, 58 Stat. 389 ; Sept. 26, 1950, ch. 1049, § 2(b), 64 Stat. 1038 , related to postal service generally and was omitted as not of general application, and as covered by the Canal Zone Code . The Canal Zone Code was subsequently redesignated the Panama Canal Code by Pub. L. 96–70, § 3303(b) , and repealed by Pub. L. 104–201, § 3549 .