Mo. Rev. Stat. § 245.265

No appeal from any action of the circuit court had under sections 245.010 to 245.280 shall be permitted to act as supersedeas or to delay any action or the prosecution of any proceedings or work begun under the provisions of this law. Any procedure had under section 245.055, 245.060, 245.130 or 245.140 may be heard and determined by the court at either regular, adjourned or special sessions.