SDCL § 4-8-22: Period of availability of maintenance and repair appropriations--Reversion--Availability of encumbered amounts.

Any moneys appropriated for maintenance and repair shall be available for expenditure for two full fiscal years following the effective date such appropriation was available for expenditure, at which time, the unexpended balances of such appropriations which have not been contractually obligated in writing and approved by the commissioner of finance and management prior to the end of the fiscal year, shall revert to the fund from which the appropriation was made. Such encumbered amounts shall be only available for such expenditure for a period of not to exceed two additional fiscal years as determined by the commissioner of finance and management.