R.I. Gen. Laws § 45-24.1-7.1: Right of appeal.

Any person, or persons jointly or severally, aggrieved by a decision of the historic district commission has the right of appeal, concerning the decision, to the zoning board, and a further right of appeal from the zoning board to the superior court, in the same manner provided in § 45-24-69 and from the superior court to the supreme court by writ of certiorari.