Conn. Gen. Stat. § 4-168b

(b) The regulation-making record shall contain at least: (1) The agency's notice of intent to adopt regulations; (2) any written analysis prepared for the proceeding upon which the regulation is based, including the regulatory flexibility analysis required pursuant to section 4-168a , if applicable; (3) all comments submitted on the proposed regulation; (4) the official transcript, if any, of proceedings upon which the regulation is based or, if not transcribed, any audio recording or stenographic record of such proceedings, and any memoranda prepared by any member or employee of the agency summarizing the contents of the proceedings; (5) all official documents relating to the regulation, including the regulation submitted to the office of the Secretary of the State in accordance with section 4-172 , a statement of the principal considerations in opposition to the agency's action, and the agency's reasons for rejecting such considerations, as required pursuant to section 4-168 , and the fiscal note prepared pursuant to subsection (a) of section 4-168 and section 4-170 ; (6) any petition for the regulation filed pursuant to section 4-174 ; and (7) all comments or communications between the agency and the legislative regulation review committee. No audio recording of a hearing held pursuant to section 4-168 shall be posted on the eRegulations System unless the Secretary of the State confirms that such posting will not constitute a violation of any state or federal law regarding accessibility for persons with disabilities. Any audio recording of a hearing held pursuant to section 4-168 that is not posted on the eRegulations System shall be maintained by the agency and made available to the public upon request. If an agency determines that any part of the regulation-making record is impractical to display or is inappropriate for public display on the eRegulations System, the agency shall describe the part omitted in a statement posted on the eRegulations System and shall maintain a copy of the omitted material readily available for public inspection at the principal office of the agency.

(c) The regulation-making record need not constitute the exclusive basis for agency action on that regulation or for judicial review thereof.

Cited. 239 C. 32.