Mo. Rev. Stat. § 547.270
Current with changes from the 2023 Legislative Session
No assignment of error, or joinder in error, shall be necessary upon any appeal or writ of error, in a criminal case, issued or taken pursuant to the foregoing provisions of this chapter, but the court shall proceed upon the return thereof without delay, and render judgment upon the record before them.
§ 547.270, RSMo
RSMo 1939 § 4150