R.I. Gen. Laws § 33-23-16: Correction of want of notice.

Whenever it shall appear in any probate proceeding that any person interested in the probate proceeding has not been duly notified, the jurisdiction of the court where the proceeding is pending shall not be defeated thereby, but the court may order notice to be given to that person. The notice shall be served not less than fourteen (14) days before the return day, and after the service and return thereof all orders and proceedings of the court shall be effective in binding the person named in the notice.