Mo. Rev. Stat. § 474.500
Current with changes from the 2023 Legislative Session
In all cases where lands are devised by last will, a copy of such will shall be recorded in the recorder's office in the county where the land is situated, and if the lands are situated in different counties, then a copy of such will shall be recorded in the recorder's office in each county within six months after probate.
§ 474.500, RSMo
RSMo 1939 § 549, A.L. 1955 p. 385 § 286A