Petition for writ of certiorari is granted, and the parties are directed to brief and argue the question, among other questions presented, of whether the Director of the Department of Business Regulation, Robert E. Liguori, is a proper party to this petition. See Hassell v. Zoning Bd. of E. Providence, 108 R. I. 349, 275 A.2d 646 (1971) and Buffi v. Ferri, 106 R. I. 349, 259 A.2d 847 (1969).