Mo. Rev. Stat. § 8.017

8.017. House accounts committee to control use of certain space and equipment in capitol. — The house chamber, the house committee rooms, the offices of the members of the house on the third and fourth floors of the state capitol building and all other rooms and offices of the state capitol building designed for or assigned under section 8.007 to the use of the members and officers of the house, and all furniture, equipment and supplies therein, are reserved for the exclusive use of the members and officers of the house of representatives. These rooms, together with the furniture, equipment and supplies therein, are in direct charge and control of the house accounts committee. No use of any of said quarters other than by the house of representatives, its members or officers shall be made except with the written consent of the representative or officer occupying the office rooms and upon the order of the accounts committee.

(L. 1977 S.B. 419 § 2, A.L. 2018 S.B. 843)