Mo. Rev. Stat. § 386.400
Current with changes from the 2023 Legislative Session
Any corporation, person or public utility shall have the right to complain on any of the grounds upon which complaints are allowed to be filed by other parties, and the same procedure shall be adopted and followed as in other cases, except that the complaint may be served upon any parties designated by the commission.
§ 386.400, RSMo
RSMo 1939 § 5687, A.L. 1977 H.B. 42 & 157