42 U.S.C. § 5426
Authorization of appropriations
There are authorized to be appropriated such sums as may be necessary to carry out the provisions of this chapter.
( Pub. L. 93–383, title VI, § 626 , formerly § 627, Aug. 22, 1974 , 88 Stat. 714 ; renumbered § 626, Pub. L. 106–569, title VI, § 611(2) , Dec. 27, 2000 , 114 Stat. 3012 .)