CONNECTICUT STATUTES AND CODES
               		Sec. 31-293. Liability of third persons to employer and employee. Limitations on liability of architects and engineers. Limitations on liability of insurers, self-insurance service organizations and u
               		
               		
               	 	
               	 	               	 	
               	 	
               	 	
               	 		
      Sec. 31-293. Liability of third persons to employer and employee. Limitations 
on liability of architects and engineers. Limitations on liability of insurers, self-insurance service organizations and unions relating to safety matters. (a) When any 
injury for which compensation is payable under the provisions of this chapter has been 
sustained under circumstances creating in a person other than an employer who has 
complied with the requirements of subsection (b) of section 31-284, a legal liability to 
pay damages for the injury, the injured employee may claim compensation under the 
provisions of this chapter, but the payment or award of compensation shall not affect 
the claim or right of action of the injured employee against such person, but the injured 
employee may proceed at law against such person to recover damages for the injury; 
and any employer or the custodian of the Second Injury Fund, having paid, or having 
become obligated to pay, compensation under the provisions of this chapter may bring 
an action against such person to recover any amount that he has paid or has become 
obligated to pay as compensation to the injured employee. If the employee, the employer 
or the custodian of the Second Injury Fund brings an action against such person, he shall 
immediately notify the others, in writing, by personal presentation or by registered or 
certified mail, of the action and of the name of the court to which the writ is returnable, 
and the others may join as parties plaintiff in the action within thirty days after such 
notification, and, if the others fail to join as parties plaintiff, their right of action against 
such person shall abate. In any case in which an employee brings an action against a 
party other than an employer who failed to comply with the requirements of subsection 
(b) of section 31-284, in accordance with the provisions of this section, and the employer 
is a party defendant in the action, the employer may join as a party plaintiff in the action. 
The bringing of any action against an employer shall not constitute notice to the employer 
within the meaning of this section. If the employer and the employee join as parties 
plaintiff in the action and any damages are recovered, the damages shall be so apportioned that the claim of the employer, as defined in this section, shall take precedence 
over that of the injured employee in the proceeds of the recovery, after the deduction 
of reasonable and necessary expenditures, including attorneys' fees, incurred by the 
employee in effecting the recovery. The rendition of a judgment in favor of the employee 
or the employer against the party shall not terminate the employer's obligation to make 
further compensation which the commissioner thereafter deems payable to the injured 
employee. If the damages, after deducting the employee's expenses as provided in this 
subsection, are more than sufficient to reimburse the employer, damages shall be assessed in his favor in a sum sufficient to reimburse him for his claim, and the excess 
shall be assessed in favor of the injured employee. No compromise with the person by 
either the employer or the employee shall be binding upon or affect the rights of the other, 
unless assented to by him. For the purposes of this section, the claim of the employer shall 
consist of (1) the amount of any compensation which he has paid on account of the 
injury which is the subject of the suit and (2) an amount equal to the present worth of 
any probable future payments which he has by award become obligated to pay on account 
of the injury. The word "compensation", as used in this section, shall be construed to 
include incapacity payments to an injured employee, payments to the dependents of a 
deceased employee, sums paid out for surgical, medical and hospital services to an 
injured employee, the burial fee provided by subdivision (1) of subsection (a) of section 
31-306, payments made under the provisions of sections 31-312 and 31-313, and payments made under the provisions of section 31-284b in the case of an action brought 
under this section by the employer or an action brought under this section by the employee in which the employee has alleged and been awarded such payments as damages. 
Each employee who brings an action against a party in accordance with the provisions 
of this subsection shall include in his complaint (A) the amount of any compensation 
paid by the employer or the Second Injury Fund on account of the injury which is the 
subject of the suit and (B) the amount equal to the present worth of any probable future 
payments which the employer or the Second Injury Fund has, by award, become obligated to pay on account of the injury. Notwithstanding the provisions of this subsection, 
when any injury for which compensation is payable under the provisions of this chapter 
has been sustained under circumstances creating in a person other than an employer 
who has complied with the requirements of subsection (b) of section 31-284, a legal 
liability to pay damages for the injury and the injured employee has received compensation for the injury from such employer, its workers' compensation insurance carrier or 
the Second Injury Fund pursuant to the provisions of this chapter, the employer, insurance carrier or Second Injury Fund shall have a lien upon any judgment received by the 
employee against the party or any settlement received by the employee from the party, 
provided the employer, insurance carrier or Second Injury Fund shall give written notice 
of the lien to the party prior to such judgment or settlement.
      (b) When an injury for which compensation is payable under the provisions of this 
chapter is determined to be the result of a motor vehicle accident or other accident or 
circumstance in which a third person other than the employer was negligent and the 
claim is subrogated by the employer or its workers' compensation insurance carrier, the 
insurance carrier shall provide a rate adjustment to the employer's workers' compensation policy to reflect the recovery of any compensation paid by the insurance carrier 
prior to subrogation.
      (c) Notwithstanding the provisions of subsection (a) of this section, no construction 
design professional who is retained to perform professional services on a construction 
project, or any employee of a construction design professional who is assisting or representing the construction design professional in the performance of professional services 
on the site of the construction project, shall be liable for any injury on the construction 
project for which compensation is payable under the provisions of this chapter, unless 
responsibility for safety practices is specifically assumed by contract. The immunity 
provided by this subsection to any construction design professional shall not apply to 
the negligent preparation of design plans or specifications. For the purposes of this 
subsection "construction design professional" means (1) any person licensed as an architect under the provisions of chapter 390, (2) any person licensed, or exempted from 
licensure, as an engineer under the provisions of chapter 391, or (3) any corporation 
organized to render professional services through the practice of either or both of such 
professions in this state.
      (d) Notwithstanding the provisions of subsection (a) of this section, the furnishing 
of or the failure to furnish safety inspections or safety advisory services (1) by an insurer 
incident to providing workers' compensation insurance to an employer, (2) pursuant 
to a contract providing for safety inspections or safety advisory services between an 
employer and a self-insurance service organization incident to providing workers' compensation related services or (3) by a union representing employees of the employer, 
shall not subject the insurer or self-insurance service organization or their agents or 
employees, or the union, its members or the members of its safety committee, to third 
party liability for damages for injury, death or loss resulting therefrom unless the liability 
arises from a breach of a duty of fair representation of its members by a union. The 
immunity from liability extended under this subsection shall not be extended to any 
insurer or self-insurance service organization other than where the immunity is incident 
to the provision of workers' compensation insurance or workers' compensation related 
services.
      (1949 Rev., S. 7425; 1949, 1951, S. 3040d; 1958 Rev., S. 31-156; 1961, P.A. 491, S. 15; 1967, P.A. 692, S. 4; 842, S. 
27; P.A. 86-266, S. 1; P.A. 90-145; P.A. 91-32, S. 9, 41; 91-191, S. 2, 3; P.A. 93-228, S. 7, 35; P.A. 96-65, S. 2.)
      History: 1961 act entirely replaced previous provisions; 1967 acts allowed employer to be party plaintiff in cases where 
employee brings an action against a third party, specified that bringing action against employer does not constitute notice 
and increased burial fee from $500 to $1,000; P.A. 86-266 added Subsec. (b), limiting the civil liability of certain architects, 
engineers and their employees for injuries compensable under workers' compensation which occur on construction projects; 
P.A. 90-145 added Subsec. (c) concerning limitations on the liability of insurers, self-insurance service organizations and 
unions in relation to safety inspections and safety advisory services; P.A. 91-32 made technical changes; P.A. 91-191 
amended the definition of "compensation" in Subsec. (a) to include payments made under Sec. 31-284b in certain cases; 
P.A. 93-228 amended Subsec. (a) to specify required contents of employees' complaints against third parties and to give 
employers liens on judgments or settlements paid by third parties to employees, added new Subsec. (b) to prohibit insurers 
from adjusting employers' workers' compensation insurance rates if payments made by insurers will be recovered from 
negligent third party, and redesignated existing Subsecs. (b) and (c) as (c) and (d), respectively, effective July 1, 1993; 
P.A. 96-65 amended Subsec. (a) to make technical changes for consistency and to include references to the custodian of 
the Second Injury Fund and employers who fail to comply with Sec. 31-284(b).
      If employee settles with tortfeasor, employer may accept the settlement and have credit for the amount received. 92 C. 
398. Right of an insurer to recover from tortfeasor who has settled with the employee direct. 101 C. 200. Form of judgment 
in suit by both employee and employer against tortfeasor; "reasonable attorney's fee" may be nothing. 104 C. 507. That 
employer was "subsidiary" of third party not a defense. 112 C. 510. Cited. 114 C. 130. Injured person who receives 
compensation may still sue doctor for malpractice. 115 C. 563. Where employer pays compensation in death case, he is 
entitled to reimbursement out of judgment obtained by administratrix from third party. 116 C. 91. Cited. 123 C. 514. Cited 
124 C. 230. Statute applied where employee injured by fellow employee. 125 C. 293. Cited. 128 C. 521. Cited. 129 C. 
637. Cited. 132 C. 545. Liability for compensation after judgment against third party. Id., 671. Cited. 133 C. 448. Not 
necessary to make administratrix of deceased employee a party. Employer's rights discussed. 136 C. 670. Cited. 143 C. 
77. Contains no exception for a situation wherein the employer is reimbursed from a judgment obtained against a third 
party tortfeasor. 144 C. 322. Cited. 150 C. 211. Employer's time to intervene does not begin to run until notice of the action 
is given to him. 154 C. 708. By stipulation approved by compensation commissioner employer effectively released "any 
further claims under the Workmen's Compensation Act" including right to recover from third parties. 157 C. 538. Cited. 
160 C. 482. No standing to appeal on behalf of plaintiff's employer's participation. 163 C. 365. Cited. 176 C. 622. Cited. 
181 C. 321. Cited. 182 C. 24. Cited. 183 C. 508. Cited. 192 C. 460. Cited. 193 C. 59; Id., 297. Cited. 204 C. 485. Cited. 
208 C. 589. Notice in compliance with statute need not include information re right of intervention and legal consequences 
of failure to intervene within statutory time period. 216 C. 533. Employer entitlement to a credit for unknown future benefits 
against the net proceeds of a third party recovery discussed. 218 C. 19. Cited. Id., 46; Id., 531. Cited. 219 C. 439. Cited. 
222 C. 744. Third party tortfeasor may not raise the negligence of the employer as a special defense when employer has 
intervened in personal injury action as party plaintiff in order to secure his statutory right to reimbursement of workers' 
compensation benefits. Id., 775. Cited. 224 C. 382. Cited. 225 C. 915. Notice under section does not require specific 
reference to employment relationship. 230 C. 100. Cited. Id., 914. Cited. 232 C. 918. Cited. 233 C. 251. Cited. 236 C. 330. 
Cited. 241 C. 170. Cited. 242 C. 375. In order for abatement provision to be invoked, notice given pursuant to section must 
comport with both the statutory requirements and the due process clause. Id., 432. Section authorizes injured employee to 
seek recovery from third party, other than employer, for work-related injuries caused by that third party. 247 C. 442. City 
employer's right to intervene in employee's negligence action against physician is incorporated into Sec. 7-433c pursuant 
to this section. 253 C. 429. Relevant figure for determining whether to award interest under Sec. 52-192a is amount of the 
jury verdict, not amount of the postapportionment judgment rendered pursuant this section. 264 C. 314.
      Cited. 3 CA 450. Cited. 9 CA 194. Cited. 11 CA 391. Cited. 15 CA 381. Cited. 16 CA 138. Cited. 18 CA 614. Cited. 
21 CA 9; judgment reversed, see 218 C. 46; Id., 270; judgment reversed, see 218 C. 19. Cited. 22 CA 539; judgment 
reversed, see 219 C. 439. Cited. 24 CA 531; Id., 719; Id., 739. Cited. 25 CA 492; judgment reversed, see 222 C. 744. Cited. 
29 CA 618. Cited. 33 CA 422. Cited. 34 CA 521. Cited. 36 CA 635; judgment reversed, see 236 C. 330. Cited. 37 CA 423. 
Because employer and its compensation insurance carrier did not bring action pursuant to section they were not entitled 
to a credit and were obligated to pay plaintiff's hospital bill. 42 CA 200. Cited. 46 CA 712. Section does not entitle employer 
to make a claim against any benefits that might be due to an employee under uninsured motorist provisions of employer's 
policy. 53 CA 452. Definition of "compensation" inapplicable to Sec. 31-284b as it existed on date of plaintiff's injury. 
61 CA 9. State does not waive its right to sovereign immunity and subject itself to a counterclaim when intervening pursuant 
to this statute when state's claim is derivative, depends on injured plaintiff recovering against defendant and does not 
enlarge defendant's liability or try to establish that defendant is liable to the state. 65 CA 418.
      Since the right is a substantive one, it does not matter that the exact method prescribed by this section has not been 
followed. 4 CS 5. Plaintiff employer is required to join as coplaintiff and if he does not, his right of action abates. 5 CS 
108. Cited. 6 CS 152. Purpose of statute is fulfilled if the rights of the employer as well as the employees are determined 
in one action and an allowance of a motion by the employer to join as a codefendant does not constitute a judgment or 
settle a question of fact. 9 CS 68. Right of employer is not one for a wrong done to employee but one conferred by statute. 
10 CS 508. Statute requires that employee give employer formal notice; it is not enough that the employer has knowledge 
of the existence of a pending action. 12 CS 325. Available only to employer who has paid or is obligated to make payments 
under this act. 17 CS 69. Defendant employer and its insurer are not required to intervene in employee's representative's 
suit against the tortfeasor within the one year statutory period. 20 CS 30. Where employer brings action against third person 
within time limited by statute and employee, within thirty days after institution of suit, has moved to join, fact that motion 
was filed more than year after tortious act took place would not defeat motion. 23 CS 106. Cited. 27 CS 383. Demurrer to 
complaint sustained in third party action by employee against employer's insurance carrier. Duties under workmen's 
compensation act merge identities of employer and his insurer. 28 CS 1. Cited. 30 CS 126. Statute contain no authorization 
for suit against employee. 33 CS 661. Time limitation, within which right must be enforced, is limitation of liability itself 
and not of remedy alone. Id. "Shall abate" provision does not apply to employee's entire cause of action but only to extent 
it has previously been prosecuted by employer; not required that defense be by plea in abatement. 35 CS 60. Comparative 
negligence of employee is a defense in an action by an employer against a third party. 36 CS 137. Cited. Id., 317. Comparative 
negligence apportionment between employer and employee of sums received from third party; public policy discussed. 
39 CS 222. Cited. 40 CS 165.
      Cited. 6 Conn. Cir. Ct. 671.
      Subsec. (a):
      Cited. 211 C. 133. Cited. 217 C. 631. Employer credit to extent of third party recovery may be awarded by workers' 
compensation commission. 218 C. 46. Cited. 221 C. 465. Cited. 224 C. 8. Sec. 13a-149 does not bar employer from seeking 
reimbursement under this section. 231 C. 370. Cited. Id., 381. Judgment of appellate court in Rana v. Ritacco, 36 CA 635, 
reversed; language of section "does not indicate that service must have been completed before notice can be sent". 236 C. 
330. Does not apply to uninsured motorist coverage. 242 C. 375. Cited. Id., 432. Applicable statute of limitations on 
underlying claim is tolled if employer receives notice of an employee's timely filed action against a third party tortfeasor 
and intervenes within thirty-day period prescribed by statute. 246 C. 156. Employer has cause of action under this section 
that is separate and distinct from that of its injured employee. 247 C. 442. "Compensation" in this section includes sums 
paid pursuant to voluntary settlement agreement authorized by Sec. 31-296. 259 C. 325. Term "injury", as used in Subsec. 
does not encompass the harm alleged by plaintiff in his legal malpractice action because it is unrelated to plaintiff's work. 
269 C. 507. "Third person" to which Subsec. refers is person in whom a legal liability has been created to pay damages 
for the employee's work-related injury. Id. "Third person", as used in Subsec. refers to the actual tortfeasor who caused 
the work-related injury. Id.
      Cited. 22 CA 27; judgment reversed, see 217 C. 631. Cited. 30 CA 263; Id., 801. Cited. 41 CA 664.
      In the absence of evidence that employer was misled or otherwise prejudiced by notice delivered to employer that 
incorrectly stated employer's name, notice satisfied statutory due process requirement that employees bringing actions for 
certain injuries "immediately notify" their employers of their lawsuits. 49 CS 412.