30 U.S.C. § 576
Authorization of appropriations
There is hereby authorized to be appropriated such amounts as may be necessary to carry out the provisions of this chapter.
( July 15, 1955, ch. 369, § 5 , formerly § 6, 69 Stat. 353 ; renumbered § 5, Pub. L. 105–362, title IX, § 901(i)(2) , Nov. 10, 1998 , 112 Stat. 3290 .)