Missouri Revised Statutes Title XIII. Correctional and Penal Institutions § 217.750. Probation services provided to circuit courts, when

1. At the request of a judge of any circuit court, the division of probation and parole shall provide probation services for such court as provided in subsection 2 of this section.

2. The division of probation and parole shall provide probation services for any person convicted of any class of felony. The division of probation and parole shall not provide probation services for any class of misdemeanor except those class A misdemeanors the basis of which is contained in chapters 565 and 566 or in section 568.050, 455.085, 589.425, or section 455.538.