Mo. Rev. Stat. § 386.290
Current with changes from the 2023 Legislative Session
Copies of all official documents and orders filed or deposited according to law in the office of the commission, certified by a commissioner or by the secretary of the commission to be true copies of the originals, under the official seal of the commission, shall be evidence in like manner as the originals.
§ 386.290, RSMo
RSMo 1939 § 5596