Pub. L. 91-556, tit. V, sec. 510

Sec. 510. None of the funds in this Act shall be available to finance interdepartmental boards, commissions, councils, committees, or similar groups under section 214 of the Independent Offices Appropriation Act, 1916 (31 U.S.C. 691), which do not have prior and specific Congressional approval of such method of financial support.