Self-Determination and Education Assistance Act ( 25 U.S.C. 5324(l) ) for fiscal year 2024, such sums as may be necessary, which shall be available for obligation through September 30, 2025: Provided, That notwithstanding any other provision of law, no amounts made available under this heading shall be available for transfer to another budget account. CONSTRUCTION (INCLUDING TRANSFER OF FUNDS) For construction, repair, improvement, and maintenance of irrigation and power systems, buildings, utilities, and other facilities, including architectural and engineering services by contract