ORS 293.295: When claim against moneys in State Treasury may be paid.

A claim for payment from any moneys in the State Treasury may not be paid unless: (1) The claim is supported by the approval of the state agency that incurred the obligation or made the expenditure on which the claim is based; (2) Provision for payment of the claim is made by law and appropriation; (3) The obligation or expenditure on which the claim is based is authorized as provided by law; and (4) The claim otherwise satisfies requirements as provided by law. [1967 c.454 §9]