45 U.S.C. § 404

Notwithstanding the provisions of section 358(a)2 1 1 See References in Text note below. of this title, the rate of contribution required to be paid under the Railroad Unemployment Insurance Act [ 45 U.S.C. 351 et seq.] by every employer as defined in such Act shall be 4 per centum with respect to compensation as defined in such Act, paid after December 31, 1961 , and before January 1, 1964 .