Conn. Gen. Stat. § 14-17b
If the Commissioner of Motor Vehicles receives notification from the United States Postal Service that a person who holds (1) a license for the operation of a motor vehicle, (2) an identity card issued under section 1-1h, or (3) a certificate of registration for a motor vehicle, snowmobile or vessel, has changed his or her address on file with the United States Postal Service, and the commissioner determines that such person has not notified the commissioner of such change of address in accordance with sections 14-17a, 14-45 and 15-146, the commissioner may send any mail concerning such person's operator's license, identity card or certificate of registration for such motor vehicle, snowmobile or vessel to the address on file with the United States Postal Service and may change such person's motor vehicle records to reflect such address.
Conn. Gen. Stat. § 14-17b
( P.A. 10-110, S. 48.)