R.I. Gen. Laws § 23-28.3-6

Any building owner aggrieved by any decision of the board refusing to grant a variation pursuant to the provisions of § 23-28.3-5 may, within thirty (30) days after the decision, commence an action in the sixth division of the district court against the state fire marshal for a review of the decision. The findings of the board shall be conclusive unless clearly erroneous. A party aggrieved by a final order of the court may seek review thereof in the supreme court by petition for writ of certiorari in accordance with the procedures contained in § 42-35-16.