Missouri Revised Statutes § 56.067

*56.067. Prosecuting attorney must devote full time to office or special prosecutions (certain counties). — In counties of the first classification not having a charter form of government and other counties in which the prosecuting attorney is a full-time position, the prosecuting attorney, except in the performance of special prosecutions or otherwise representing the state or its political subdivisions, shall devote full time to his office, and shall not engage in the practice of law. (L. 1967 p. 130, A.L. 1998 S.B. 819, A.L. 1999 S.B. 275, A.L. 2014 S.B. 672) *Revisor's Note: This section was declared unconstitutional in Calzone v. Koster, et al., see 2016 annotation below. (2016) Provisions of S.B. 672 from 2014 declared unconstitutional as violating the single subject rule of Article III, § 23; under the facts presented, those provisions cannot be severed and the bill is unconstitutional in its entirety. Calzone v. Koster, et al., Case No. 15AC-CC00247 (Cole County Cir. Ct., Feb. 9, 2016).