Pub. L. 83-763, tit. I, sec. 110

Sec. 110. (a) Section 105 of this title shall take effect on the date or dates specified by the head of a department, but not earlier than the first day of the second pay period which begins after the date of enactment of this Act, and not later than the first day of the first pay period which begins more than twelve months after the date of enactment of this Act, with respect to each employee and position in such department within the purview of such section 105. (b) Sections 107, 108, and 109 of this title shall take effect, with respect to employees and positions in a department, upon the completion of the actions required by sections 105 and 106 of this title to be taken with respect to such employees and positions, but in no event later than the first day of the first pay period which begins more than twelve months after the date of enactment of this Act.