PUBLIC LAW 102-389 —OCT. 6, 1992 106 STAT. 1615 TITLE V GENERAL PROVISIONS SECTION 501. Where appropriations in titles I, II, and III of this Act are expendable for travel expenses and no specific limitation has been placed thereon, the expenditures for such travel expenses may not exceed the amounts set forth therefor in the budget estimates submitted for the appropriations: Provided, That this section shall not apply to travel performed by imcompensated officials of local boards and appeal boards of the Selective Service System; to travel performed directly in connection with care and treatment of medical beneficiaries of the Depcirtment of Veterans Affairs; to travel performed in connection with mcgor disasters or emergencies declared or determined by the President under the provisions of the Robert T. Stafford Disaster Relief and Emergency Assistance Act; to travel performed by the Offices of Inspector General in connection with audits and investigations; or to pay- ments to interagency motor pools where separately set forth in the budget schedules: Provided further, That if appropriations in titles I, II, and III exceed the amounts set forth in budget estimates initially submitted for such appropriations, the expenditures for travel may correspondingly exceed the amoiuits therefor set forth in the estimates in the same proportion. SEC. 502. Appropriations and funds available for the administration expenses of the Department of Housing and Urban Development and the Selective Service System shall be available in the current fiscal year for purchase of imiforms, or allowemces therefor, as authorized by law (5 U.S.C. 5901-5902); hire of passenger motor vehicles; and services as authorized by 5 U.S.C. 3109. SEC. 503. Funds of the Department of Housing and Urban Development subject to the Government Corporation Control Act or section 402 of the Housing Act of 1950 shall be available, without regard to the limitations on administrative expenses, for legal services on a contract or fee basis, and for utilizing and making payment for services and facilities of Federal National Mortgage Association, (rovernment National Mortgage Association, Federal Home Loan Mortgage Corporation, Federal Financing Bank, Resolution Trust Corporation, Federal Reserve banks or any member thereof, Federal Home Loan banks, and any insured bank within the meaning of the Federal Deposit Insurance Corporation Act, as amended (12 U.S.C. 1811-1831). SEC. 504. No part of any appropriation contained in this Act shall remain available for obligation beyond the current fiscal year unless expressly so provided herein. SEC. 505. No funds appropriated by this Act may be expended— (1) pursuant to a certification of an officer or employee of the United States unless— (A) such certification is accompanied by, or is part of, a voucher or abstract which describes the payee or payees and the items or services for which such expenditure is being made, or (B) the expenditure of funds pursuant to such certification, and without such a voucher or abstract, is specifically authorized by law; and
�