Pub. L. 91-173, tit. IV, pt. C, sec. 429 (as amended)

Sec. 429. There is authorized to be appropriated to the Secretary of Labor such sums as may be necessary to carry out his responsibilities under this title. Such sums shall remain available until expended.[30 U.S.C. 939] Added May 19, 1972, P.L. 92–303, sec. 5(8), 86 Stat. 156.