CT Gen Stat § 52-63 (2020)
2020 Connecticut General Statutes|Title 52 - Civil Actions|Chapter 896 - Civil Process, Service and Time for Return|Section 52-63 - Service of civil process upon Commissioner of Motor Vehicles in lieu of owner or operator of motor vehicle, authorized when.

 (a) Any person whose last-known address is located in this state and who owns or operates a motor vehicle, at the time of issuance of such person's license or registration shall be deemed to have appointed the Commissioner of Motor Vehicles as his or her attorney and to have agreed that any process in any civil action against such person on account of any claim for damages resulting from his or her alleged negligence or the alleged negligence of his or her servant or agent in the operation of any motor vehicle in this state may be served upon the commissioner as provided in this section and shall have the same validity as if served upon the owner or operator personally, even though the person sought to be served has left the state prior to commencement of the action or his or her present whereabouts is unknown.(b) Service of civil process may be made on a motor vehicle operator who (1) is licensed under the provisions of chapter 246, or (2) is unlicensed and has a last-known address in this state by leaving a true and attested copy of the writ, summons and complaint at the office of the Commissioner of Motor Vehicles at least twelve days before the return day and by sending such a true and attested copy at least twelve days before the return day, by registered or certified mail, postage prepaid and return receipt requested, to the defendant at his or her last address on file in the Department of Motor Vehicles if (A) it is impossible to make service of process at the operator's last address on file in the Department of Motor Vehicles, and (B) the operator has caused injury to the person or property of another.(c) Service of civil process may be made on the owner of a motor vehicle who (1) has registered such motor vehicle in this state under the provisions of chapter 246, or (2) has not registered such motor vehicle in this state and whose last-known address is located in this state by leaving a true and attested copy of the writ, summons and complaint at the office of the Commissioner of Motor Vehicles at least twelve days before the return day and by sending such a true and attested copy at least twelve days before the return day, by registered or certified mail, postage prepaid and return receipt requested, to the defendant at his or her last address on file in the Department of Motor Vehicles if (A) it is impossible to make service of process at the owner's last address on file in the Department of Motor Vehicles, (B) the owner has loaned or permitted his motor vehicle to be driven by another, and (C) the motor vehicle has caused injury to the person or property of another.(d) If service of process is made at the office of the Commissioner of Motor Vehicles pursuant to subsection (b) or subsection (c) of this section, the officer making such service shall certify on the process that such officer has made a diligent effort to obtain service at the address of the owner or operator on file in the Department of Motor Vehicles and has been unable to make such service.(e) Service of process pursuant to this section shall be sufficient to confer jurisdiction of any such action upon the court to which the process is returnable. The court may proceed to determine the issues in the action and render final judgment but the court may, in its discretion, require further order of notice to the operator or owner.(f) The officer serving such process upon the Commissioner of Motor Vehicles shall leave with the commissioner, at the time of service, a fee of fifty dollars, which fee shall be taxed in favor of the plaintiff in his or her costs if the plaintiff prevails in the action. The Commissioner of Motor Vehicles shall keep a record of each such process and the day and hour of service.(1949 Rev., S. 7780; 1957, P.A. 162; 1961, P.A. 581, S. 22; 1967, P.A. 281; P.A. 82-160, S. 20; P.A. 04-182, S. 14; P.A. 10-110, S. 30; P.A. 18-56, S. 1.)History: 1961 act raised fee for service from $2 to $5; 1967 act removed limitation for service on commissioner to those cases where vehicle had been operated on a public highway; P.A. 82-160 rephrased the section and inserted Subsec. indicators; (Revisor's note: In 1997 references to “Motor Vehicle Department” were replaced editorially by the Revisors with “Department of Motor Vehicles” for consistency with customary statutory usage); P.A. 04-182 amended Subsec. (f) to increase fee for service of process on commissioner from $5 to $20, effective July 1, 2004; P.A. 10-110 amended Subsec. (f) to increase fee for service of process from $20 to $50; P.A. 18-56 amended Subsec. (a) by replacing “operator or owner of a motor vehicle” with “person whose last-known address is located in this state and who owns or operates a motor vehicle”, amended Subsec. (b) by designating existing provision re operator licensed under provisions of Ch. 246 as new Subdiv. (1), adding new Subdiv. (2) re operator who is unlicensed and has last-known address in this state, and redesignating existing Subdivs. (1) and (2) as Subparas. (A) and (B), amended Subsec. (c) by designating provisions re motor vehicle registered under provisions of Ch. 246 as new Subdiv. (1) and adding new Subdiv. (2) re owner of motor vehicle who has not registered motor vehicle in this state and whose last-known address is located in this state, and redesignating existing Subdivs. (1) to (3) as Subparas. (A) to (C), and made technical and conforming changes.Cited. 182 C. 14; 195 C. 191; 206 C. 374; 236 C. 89.Where defendant was resident of Connecticut at time of accident in Maine but before action commenced established his residence and domicile in Maine although retaining his Connecticut operator's license and continuing the Connecticut registry of his automobile, service under section in Connecticut held invalid. 20 CS 195. Under former statute, defendant who was a resident of Connecticut at the time of the accident, but who moved out of the state before suit was begun, must be served as a nonresident in an in personam action. Id., 406. Section existing in derogation of common law must be strictly complied with to secure its benefits; under section prior to 1967 amendment, a road within a privately owned shopping center was not a “public highway” within the meaning of section. 26 CS 508. Operator whose license has expired and who subsequently moved to another state is subject to service through commissioner. 29 CS 227.Deficiencies in sheriff's return were jurisdictional as section was not complied with; hence cause was erased from docket. 5 Conn. Cir. Ct. 594.Subsec. (b):“Impossibility” does not require that absolute physical impossibility exists but includes factual situations where personal or abode service has little likelihood of happening or being accomplished. 78 CA 456.