The General Assembly shall appropriate all state funds and authorize or appropriate, or both, the use of all federal and other funds for the operations of state agencies and institutions for the current fiscal year. Transfers of these appropriations or authorizations may be approved by the State Fiscal Accountability Authority under its authority or by the agency as provided in the annual general appropriations act. An agency which requests or transfers personal service funds must indicate on the transfer document whether or not a reduction in force is involved. To the extent practicable, all agencies and institutions having federal or other funds available for the financing of their operation shall expend these funds in accordance with the provisions of the annual general appropriations act. The authorization to spend federal and other funds must be decreased to the extent that receipts from these sources do not meet the estimates as reflected in each section of the annual general appropriations act and any increase must be authorized through the review process as provided in Chapter 65 of Title 2.