Mo. Rev. Stat. § 441.220
Current with changes from the 2024 Legislative Session
Rent may be recovered from the lessee or person owing it, or his assignee or undertenant, or the representative of either, by the same remedies given in sections 441.240 to 441.280; but no assignee or undertenant shall be liable for rent which became due before his interest began.
§ 441.220, RSMo