Mo. Rev. Stat. ยง 92.200
92.200 Amendment of charter required โ present ordinance to continue.
92.200. Amendment of charter required โ present ordinance to continue. โ No ordinance enacted under sections 92.110 to 92.200 , except an ordinance limited to the purposes of section 92.170 , shall be effective unless it is authorized pursuant to a charter amendment of such city; provided that any ordinance authorized by charter and presently in effect shall remain in effect until an ordinance is adopted under the authority of sections 92.110 to 92.200 .
(Reenacted L. 1953 2d Ex. Sess. p. 14 ยง 10, A.L. 1959 S.B. 27, A.L. 1961 p. 219)