Mo. Rev. Stat. § 281.063
The director may subpoena witnesses and compel the production of books, documents and records anywhere in the state in any hearing affecting the authority or privilege granted by a license, certificate or permit issued under the provisions of sections 281.010 to 281.115.
(L. 1977 H.B. 665)
*This section was amended by both H.B. 476 and S.B. 26, 2021. Due to a delayed effective date, both versions are printed here.