Missouri Revised Statutes Title XXIX. Ownership and Conveyance of Property § 447.595. Bond required for arrest warrantor, probation or civil cash bond, proceeds deemed unclaimed property, when

Where a person or party is required by the terms of an arrest warrant or of his probation to post a cash bond or cash probation bond or a civil cash bond ordered by the court, the court shall return the bond, less any outstanding court costs, to such person or party upon the termination of the court proceedings or probation period. If such person or party does not claim the bond proceeds within one year of the date of final court action or termination of his probation period, the court shall transfer the cash bond or cash probation bond to the treasurer for disposition pursuant to sections 447.500 to 447.595.