The Age Discrimination in Employment Act of 1967 (29 U.S.C. 621–634), as amended, referred to in subsec. (c)(2), is Pub. L. 90–202, Dec. 15, 1967, 81 Stat. 602, which is classified generally to chapter 14 (§ 621 et seq.) of Title 29, Labor. For complete classification of this Act to the Code, see Short Title note set out under section 621 of Title 29 and Tables.

1998—Subsec. (c)(1). Pub. L. 105–277 substituted “Nothing” for “Except with respect to any program or activity receiving Federal financial assistance for public service employment under the Job Training Partnership Act, nothing”.

1978—Subsec. (a)(4). Pub. L. 95–478, § 401(b)(1), provided that the regulations shall not become effective until approved by the Secretary.

Subsec. (a)(5). Pub. L. 95–478, § 401(b)(2), substituted “July 1, 1979” for “January 1, 1979”.

“Secretary of Health and Human Services” substituted for “Secretary of Health, Education, and Welfare” in subsec. (a)(1) pursuant to section 509(b) of Pub. L. 96–88, which is classified to section 3508(b) of Title 20, Education.

Amendment by Pub. L. 95–478 effective at the close of Sept. 30, 1978, see section 504 of Pub. L. 95–478, set out as a note under section 3001 of this title.