Pub. L. 93-407, tit. I, pt. 1, sec. 103

Sec. 103. (a) Except as provided in subsections (b) and (c), the amendments made by this title and subsection (b) of the first section shall take effect on and after the first day of the first pay period beginning on or after July 1, 1974. (b) The amendment made by paragraph (6) of section 101 shall take effect on and after the first day of the first pay period beginning on or after January 1, 1974. (c) The amendments made by paragraphs (8) and (9) of section 101 shall take effect on and after the first day of the first pay period beginning on or after May 1, 1972.