Effective Date of 1958 Amendment
[Pub. L. 85–866, title I, § 59(c)], Sept. 2, 1958, [72 Stat. 1647], provided that: “The amendments made by subsections (a) and (b) [amending this section and section 1314 of this title] shall apply to determinations (as defined in section 1313(a)) made after November 14, 1954.”