Mo. Rev. Stat. § 33.101
33.101 Employees may request monthly pay.
33.101. Employees may request monthly pay. — This act * shall not apply to any state employee desiring to be paid by the month.
(L. 1980 H.B. 1266 § B) *"This act" (H.B. 1266, 1980) contained numerous sections. Consult Disposition of Sections table for a definitive listing.