Mich. Comp. Laws § 324.47104: Appropriation; carrying forward unexpended balance.

Sec. 47104.

The unexpended balance of any appropriation to implement this part at the end of the year for which the appropriation is made shall be carried forward to the credit of the department, if the department certifies to the state treasurer that the money is needed for the purchase of additional grounds, for making permanent improvements upon any of its property, or for equipment or labor.