Except as otherwise provided by law, the office of management and budget, thirty days after the close of each biennial period, shall cancel all unexpended appropriations or balances of appropriations after the expiration of the biennial period during which they became available under the law. Unexpended appropriations for the state historical society are not subject to this section and the state historical society shall report on the amounts and uses of funds carried over from one biennium to the appropriations committees of the next subsequent legislative assembly. Unexpended appropriations for the North Dakota university system are not subject to this section and the North Dakota university system shall report on the amounts and uses of funds carried over from one biennium to the next to subsequent appropriations committees of the legislative assembly. The chairmen of the appropriations committees of the senate and house of representatives of the legislative assembly with the office of the budget may continue appropriations or balances in force for not more than two years after the expiration of the biennial period during which they became available upon recommendation of the director of the budget for:
N.D.C.C. § 54-44.1-11