R.I. Gen. Laws § 34-18-48: Execution.

If no appeal is claimed, and if the judgment has not been satisfied, execution shall be issued on the sixth (6th) day following judgment. Executions shall be issued to the division of sheriffs or certified constable. Every execution issued by any district court pursuant to this chapter shall continue in full force and effect for one year after the date thereof and be returnable to the district court that issued it in accordance with the provisions of § 9-25-21. All costs, including reasonable moving costs, incurred by the division of sheriffs or certified constable in carrying out the mandates of the execution may be added to the execution by the clerk upon approval of the court upon presentment of evidence of the costs.