Conn. Gen. Stat. § 52-329
When the effects of the defendant in any proposed or pending civil action in which a judgment or decree for the payment of money may be rendered are concealed in the hands of his agent or trustee so that they cannot be found or attached, or when a debt other than earnings, as defined in subdivision (5) of section 52-350a, is due from any person to such defendant, or when any debt, legacy or distributive share is or may become due to such defendant from the estate of any deceased person or insolvent debtor, the plaintiff may insert in his writ, subject to the provisions of sections 52-278a to 52-278g, inclusive, a direction to the officer to leave a true and attested copy thereof and of the accompanying complaint, at least twelve days before the return day, with such agent, trustee or debtor of the defendant, or, as the case may be, with the executor, administrator or trustee of such estate, or at the usual place of abode of such garnishee; and from the time of leaving such copy all the effects of the defendant in the hands of any such garnishee, and any debt due from any such garnishee to the defendant, and any debt, legacy or distributive share, due or that may become due to him from such executor, administrator or trustee in insolvency, not exempt from execution, shall be secured in the hands of such garnishee to pay such judgment as the plaintiff may recover. Notwithstanding any provision of law, the remedy provided by this section shall be available to any judgment creditor and the status of the defendant as an elected or appointed official of any branch of the government of this state may not be interposed as a defense.
Conn. Gen. Stat. § 52-329
(1949 Rev., S. 8074; 1961, P.A. 280; P.A. 74-183, S. 100, 291; P.A. 78-280, S. 106, 127; P.A. 90-149, S. 1; P.A. 97-132, S. 7.)
Original act of 1726 limited this process to the case of nonresidents; in 1821, it was extended so as to embrace all absent or absconding debtors and in 1843, it was made to apply to all debtors, present or absent; history of law of garnishment. 97 C. 394. This remedy is one to be favored. 20 C. 394. It will hold a judgment debt; 11 C. 171; property held as collateral security; 3 Conn. 182; an unadjusted claim on an insurance policy; 9 Conn. 433; 101 C. 335; 107 Conn. 554; liability insurance. 98 C. 452. A debt due by a negotiable instrument subject to be defeated by its negotiation to a bona fide purchaser; 3 C. 29; 21 C. 411; and goods held under a fraudulent conveyance; 1 R. 488; but not a future liability; 3 D. 440; 5 C. 122; 38 C. 293; nor a debt assigned to a third party, who gives reasonable notice to the garnishee of the assignment. 1 R. 157; 5 D. 488; Id., 538; 10 C. 446; 39 C. 27. A sheriff may be factorized for money collected on execution. 28 C. 111. Public and private corporations may be made garnishees. 20 C. 418-420; 9 C. 434. A public officer cannot be factorized for public money due to defendant. 1 R. 551; 11 C. 127, 128. Mayor's salary is not subject to garnishment for his private debts. 123 C. 390. A nonresident cannot be made a garnishee under section; 25 C. 454; but a partnership, of which one member is a resident, can be. 32 C. 217. Garnishees should be described as severally or jointly indebted, as the case may be; 22 C. 258; 24 Conn. 426; but an inaccurate description is not necessarily fatal. 20 C. 393; 23 C. 301; 39 C. 315. If the attachment is not legally served, the garnishee cannot waive the defect. 40 C. 405. No valid attachment is made unless the copy is "attested" by the officer personally. 49 C. 249. Attachment held to secure an entire debt payable in installments. 50 C. 148. Whether plaintiff can garnish himself as a debtor of defendant, quaere. 52 C. 172; 93 C. 296. A claim for a tort is not a "debt". 52 Conn. 447. An equitable interest in the stock of a foreign corporation, pledged here, cannot be reached by foreign attachment. 53 Conn. 400. "Due" does not mean payable, but does imply an existing obligation. 54 C. 313; 101 Conn. 335; 107 Conn. 554. Widow's allowance in hands of administrator is not attachable. 55 C. 118. Service upon executor before probate of the will is effectual to secure a legacy or distributive share. 67 C. 87. This process is not adapted to secure an interest in property to the possession and enjoyment of which defendant may never succeed. 71 C. 156. Equitable interests not subject to, except by special statute; funds in hands of clerk of court. 80 C. 599. Debt is due when there is an existing obligation to pay, either at present or in future, and though amount not definitely ascertained. 89 C. 137; 120 C. 265; 129 C. 251. Where contract calls for payment when work done, partial payments before then give no greater right. 77 C. 630. Statutory steps must be followed. 88 C. 605. Meaning of "concealed"; tangible personal property in hands of lessee. 85 C. 67. Proceedings and effect where debt due to nonresident is attached. 72 Conn. 430; 79 Conn. 15; 90 Conn. 293; 107 C. 552. Right of foreign attachment available to nonresident to extent it results in discharge of garnishee from main creditor; denied where it results in double liability; effect of voluntary payment by garnishee in another jurisdiction. 111 C. 400. Priorities determined as of date of service. 85 C. 70; 89 Conn. 137. Wrongful garnishment does not affect validity of writ. 77 Conn. 347. Interpleader by garnishee. 74 Conn. 234; 85 Conn. 573; Garnishee who withholds money already assigned because of attempted attachment may be chargeable with interest. 82 Conn. 175. Future accruing income of trust fund not attachable. 90 Conn. 293. Garnishment of savings bank deposit holds interest thereafter accruing, even against assignee of deposit. 242 U.S. 357. Alimony not a "debt" within statute. 93 C. 296; 102 Conn. 708. Money in custody of the law not attachable; bail in criminal case; limitation on rule suggested. 96 C. 356; 109 C. 319. Effect of garnishment; misdescription of defendant in writ harmless if neither garnishee or other creditors misled. 99 Conn. 674. Fire insurance company may be garnished immediately after fire, although debt is not payable till proofs of loss, etc., are filed. 101 Conn. 335; 107 Conn. 554. Property of one accused of crime, in hands of police as evidence, cannot be reached by foreign attachment. 109 C. 319. Where charter specifies 6 days for service on defendant of city court writ but silent as to garnishee, statute applies. 113 C. 770. Where coming into existence of debt is dependent on happening of contingency, it is not due until contingency occurs. 120 Conn. 265; 129 Conn. 251. Before day rent payable under lease, there is no debt subject to garnishment. 120 Conn. 265. Debt for which check or draft is outstanding is subject to garnishment; exception. 122 C. 166. Does not authorize garnishment of contents of safe deposit box as effects of defendant in hands of bank. 126 C. 169. Cited. 128 C. 544. Under certain life insurance, held that there was no debt to insured subject to garnishment. 129 Conn. 251. Cited. 145 Conn. 74. Section contemplates an uninterrupted possession by garnishee of the res from the time of attachment to the time of demand on execution; record did not show that property of nonresident defendant was reached or secured by garnishment; held there was no res over which the court had dominion which could give jurisdiction to enter an order. 147 Conn. 561. In personam service of garnishment process on garnishee within Connecticut operates to seize any indebtedness owing from garnishee to defendant at time of garnishment, whether indebtedness arose from transaction within or without Connecticut or is payable within or without Connecticut. 153 C. 588. Cited. 158 Conn. 22; 184 Conn. 85; 186 Conn. 329; 205 Conn. 604; 217 C. 507. Notice of garnishment received prior to payment of check; proceeds of debt were subject to garnishment under statute. 4 CA 319. Cited. 14 CA 515; Id., 579. Cited. 9 CS 476; 16 Conn.Supp. 143. Cash surrender value of life insurance policy is subject to garnishment under section notwithstanding a condition of the policy that the cash surrender value would not be paid except on written application made on blanks of the company. 10 CS 336. Judgment on scire facias cannot be rendered against an administrator before the time it becomes his duty to deliver to the legatee his share; meaning of "due" as used in section. 11 CS 446; 21 CS 16. Mere statutory right of action by X against defendant is not a debt due from defendant until this right is exercised. Id. Plaintiff may be a garnishee of a debt he owes defendant. Id., 357. Funds held by court clerk in his official capacity are not subject to garnishment. 27 CS 481. Neither state nor state officer, acting in his official capacity, can be made garnishees in absence of statutory authorization. Id., 482. Cited. 37 CS 877. Since commissions real estate salesperson receive are debts accruing by reason of personal service, they are "earnings" under Sec. 52-350a(5) and are exempt from garnishment in a prejudgment remedy application. 50 Conn.Supp. 460. Procedural rule in Connecticut for prejudgment garnishment of debtors' bank account satisfies due process requirements. 6 Conn. Cir. Ct. 103, 106.
See Secs. 52-335-52-337 re service of garnishee process. See Sec. 52-361a re execution on wages after judgment.