Section, acts July 1, 1954, ch. 445, § 2, 68 Stat. 360; June 21, 1955, ch. 169, § 7, 69 Stat. 166; Aug. 20, 1958, Pub. L. 85–686, § 8(a), 72 Stat. 678, related to restriction on decrease of duties, impairment of national security, investigations and reports, and reports to Congress. See section 1801 et seq. of this title.

Pub. L. 87–794, title II, § 257(f), Oct. 11, 1962, 76 Stat. 882, provided in part that: “Any action (including any investigation begun) under section 2 [section 1352a of this title] before the date of the enactment of this Act [Oct. 11, 1962] shall be considered as having been taken or begun under section 232 [section 1862 of this title].”