Conn. Gen. Stat. § 29-37q
Long gun eligibility certificate. Application. Form and content. Confidentiality.
(b) A long gun eligibility certificate shall be of such form and content as the commissioner may prescribe, shall be signed by the certificate holder and shall contain an identification number, the name, address, place and date of birth, height, weight and eye color of the certificate holder and a full-face photograph of the certificate holder.
(c) A person holding a long gun eligibility certificate issued by the commissioner shall notify the commissioner not later than two business days after any change of such person's address. The notification shall include both the old address and the new address of such person.
(d) Notwithstanding the provisions of sections 1-210 and 1-211 , the name and address of a person issued a long gun eligibility certificate under the provisions of section 29-37p shall be confidential and shall not be disclosed, except (1) such information may be disclosed to law enforcement officials acting in the performance of their duties, including, but not limited to, employees of the United States Probation Office acting in the performance of their duties and parole officers within the Department of Correction acting in the performance of their duties, (2) the Commissioner of Emergency Services and Public Protection may disclose such information to the extent necessary to comply with a request made pursuant to section 29-37a or 29-38m for verification that such certificate is still valid and has not been suspended or revoked, and (3) such information may be disclosed to the Commissioner of Mental Health and Addiction Services to carry out the provisions of subsection (c) of section 17a-500 .