Revised Statutes of Missouri — Title X (Taxation and Revenue)
§ 144.200 RSMo — Appropriation for refunds
It shall be the duty of the general assembly to appropriate and set aside funds sufficient for the use of the director of revenue to make any refund of taxes required by sections 144.010 to 144.510 , by final decision of the administrative hearing commission or by final judgment of court.
Source: official text