Mich. Comp. Laws § 324.509a
There is hereby created and established under the jurisdiction and control of the department a revolving account to be known as the MacMullan conference center account. All of the fees and other revenues generated from the operation of the MacMullan conference center shall be deposited in the MacMullan conference center account. Appropriations shall be made from the account for the support of program operations and the maintenance and operation of the facility, and shall not exceed the estimated revenues for the fiscal year in which they are made, together with any unexpended balances from prior years. The department shall submit an annual report of operations and expenditures regarding the MacMullan conference center account to the appropriations committees of the senate and house of representatives and the house and senate fiscal agencies at the end of the fiscal year.
MCL 324.509a