Mo. Rev. Stat. § 88.663
Current with changes from the 2023 Legislative Session
All special tax bills issued by cities as herein provided for laying and extending of water main pipes shall be assignable and collectible in any action brought by the owner or holder of said bills, but the city shall not be liable for the cost in any such suit in any action brought by the owner or holder of said tax bills and said tax bills shall in any action thereon be prima facie evidence of the regularity of the proceedings for such special assessments and of the validity of the bills, of the doing of the work and of the furnishing of the materials charged for, and of the liability of the property to the charge stated in the bills.
§ 88.663, RSMo
RSMo 1939 § 7529