R.I. Gen. Laws § 33-11-42: Actions beyond probate court.

The exclusive remedy of any claimant whose claim is disallowed, in full or in part, by the probate court shall be a civil action on the disallowed claim in the district or superior court depending upon the amount in controversy pursuant to § 33-11-48. The personal representative or other interested party may appeal the disallowance of any claim, in full or in part, for de novo determination in the superior court pursuant to § 33-23-1 et seq.