Mo. Rev. Stat. § 559.231
559.231 Board of probation and parole — records.
559.231. Board of probation and parole — records. — It shall be the duty of said board to keep a record of persons paroled and, as far as possible, of their whereabouts, occupation and conduct, and a record of the final discharge of such persons upon parole, or the revocation of any parole and the reasons therefor.
(L. 1990 H.B. 974 § 559.230)