42 U.S.C. § 3618
Authorization of appropriations
There are hereby authorized to be appropriated such sums as are necessary to carry out the purposes of this subchapter.
( Pub. L. 90–284, title VIII, § 819 , formerly § 818, Apr. 11, 1968 , 82 Stat. 89 ; renumbered § 819, Pub. L. 100–430, § 8(1) , Sept. 13, 1988 , 102 Stat. 1625 .)