Mo. Rev. Stat. § 429.611
Current with changes from the 2023 Legislative Session
If a claim for a lien has been filed with the county recorder of deeds and a condition occurs that would preclude the broker from receiving compensation under the terms of the real estate broker's written agreement, the real estate broker shall record and provide the owner of record a written release or satisfaction of the lien.
§ 429.611, RSMo