Pub. L. 107-115, tit. V, sec. 509

Sec. 509. None of the funds made available by this Act may be obligated under an appropriation account to which they were not appropriated, except for transfers specifically provided for in this Act, unless the President, prior to the exercise of any authority contained in the Foreign Assistance Act of 1961 to transfer funds, consults with and provides a written policy justification to the 115 STAT. 2141Committees on Appropriations of the House of Representatives and the Senate.