Mo. Rev. Stat. § 441.780
Notice not required in certain eviction actions, when.
441.780. Notice not required in certain eviction actions, when. — Notwithstanding any other provision of law concerning the procedures otherwise used in eviction proceedings, it shall not be necessary, except as provided in section 441.750 , to provide notice to the tenant to vacate the premises prior to filing a cause of action pursuant to sections 441.710 to 441.880 .
(L. 1997 H.B. 361)