Mo. Rev. Stat. § 386.040
Current with changes from the 2023 Legislative Session
A "Public Service Commission" is hereby created and established, which said public service commission shall be vested with and possessed of the powers and duties in this chapter specified, and also all powers necessary or proper to enable it to carry out fully and effectually all the purposes of this chapter.
§ 386.040, RSMo
RSMo 1939 § 5579