Conn. Agencies Regs. § 31-101-6
The term "Act" as used herein means the Connecticut State Labor Relations Act, sections 31-101 to 31-111b, inclusive, of the Connecticut General Statutes, and the term "Board" means the Connecticut State Board of Labor Relations. The term "Filing" as used herein means the delivery of required documents(s) to the board's office address and any other means of delivery prescribed by the board. In proceedings under section 31-106 of the act, for election of representatives, the term Petitioner means the party filing a petition for such election and the term "Substantial number of employees" means, under ordinary circumstances, thirty per cent (30%)of the membership of the claimed unit. In proceedings under section 31-105 of the act, the party charging an unfair labor practice shall be called the Complainant; and the party alleged to have committed such unfair labor practice shall be called the Respondent. The terms defined in section 31-101 of the act have the same meanings in these regulations.
Conn. Agencies Regs. § 31-101-6