Wyo. Stat. § 9-4-304: Disbursement of monies from state treasury.

No monies deposited in the state treasury for the purposes specified in W.S. 9-4-303(b) and 9-4-306 shall be expended or disbursed except upon itemized claims, and the itemized claims shall be approved for payment by the respective boards of trustees, or other boards or officers under whose authority the monies are by law authorized to be disbursed. The itemized claims shall then be audited by the state auditor, who, if satisfied that the monies are being properly disbursed according to law, shall issue his warrant for the amounts of the claims. The warrants shall be paid by the state treasurer out of the particular fund or account on which the warrants are drawn.