Pub. L. 109-295, tit. V, sec. 504

Sec. 504. None of the funds appropriated or otherwise made available to the Department of Homeland Security may be used to make payments to the “Department of Homeland Security Working Capital Fund”, except for the activities and amounts allowed in the President’s fiscal year 2007 budget, excluding sedan service, shuttle service, transit subsidy, mail operations, parking, and competitive sourcing: Provided, That any additional activities and amounts shall be approved by the Committees on Appropriations of the Senate and the House of Representatives 30 days in advance of obligation.