Mo. Rev. Stat. § 541.050
Current with changes from the 2023 Legislative Session
Every person prosecuted under section 541.040 may plead a former conviction or acquittal for the same offense in another state or country, and if such plea be admitted or established, it shall be a bar to any other or further proceedings against such person.
§ 541.050, RSMo
RSMo 1939 § 4838