The Administrative Office shall prepare, or cause to be prepared by an officer of the interested government unit designated by the Administrative Office, requisitions for moneys appropriated to the unified judicial system or appropriated through the budget of the Judicial Department to a political subdivision, and shall present such requisitions to the Treasury Department pursuant to section 1501 of the act of April 9, 1929 (P.L.343, No.176), known as "The Fiscal Code."