29 U.S. Code § 622 - Education and research program; recommendation to Congress
The effective date of this chapter, referred to in subsec. (b), means the effective date of Pub. L. 90–202, which is one hundred and eighty days after the enactment of this chapter, except that the Secretary of Labor may extend the delay in effective date an additional ninety days thereafter for any provision to permit adjustments to such provisions. See section 16 of Pub. L. 90–202, set out as a note under section 621 of this title.