Conn. Agencies Regs. § 9-7b-63
Sections 9-7b-63 through 9-7b-65, inclusive, of the Regulations of Connecticut State Agencies set forth the procedure to be followed by the Commission in the disposition of a petition for a declaratory ruling as to the applicability to specified circumstances of any provision of Chapter 150 of the General Statutes, or of any regulation or final decision on a matter within the Commission's jurisdiction, or the validity of any regulation of the Commission. The Commission shall not issue a declaratory ruling when the subject of the petition concerns actions of a third party which have occurred. However, the Commission shall notify the petitioner of the complaint procedure as contained in Section 9-7b-25 of the regulations of Connecticut state agencies.
Conn. Agencies Regs. § 9-7b-63