Déclaration conjointe de dissolution d'union civile (Québec)

A Quebec civil union dissolution declaration (déclaration conjointe de dissolution d'union civile) is a formal legal document created before a notary through which two civil union spouses jointly declare their intention to dissolve their civil union and settle all its legal consequences. Governed by articles 521.12 to 521.19 of the Civil Code of Quebec (C.c.Q.), the civil union dissolution process is modeled on divorce but applies specifically to couples joined in a civil union (union civile), an institution created by Quebec law in 2002. The civil union is a committed relationship status available to both same-sex and opposite-sex couples in Quebec that carries virtually the same rights and obligations as marriage under Quebec civil law, including the family patrimony regime, mutual support obligations, and the application of matrimonial regimes. When a civil union couple decides to separate permanently, their legal relationship must be formally dissolved — either by joint notarial declaration when both parties agree, or by court judgment when they do not. The joint notarial declaration pathway, established under article 521.13 C.c.Q., allows consenting couples without contested children's interests to dissolve their union entirely through a notarial process, bypassing the courts. The notary plays a central role: verifying the identities and capacity of the parties, ensuring informed consent, receiving the declaration, and transmitting it to the Directeur de l'état civil for registration in Quebec's Register of Civil Status. The dissolution declaration must address all legal consequences of the union's end, including the mandatory partition of the family patrimony under arts. 414–426 C.c.Q., the liquidation of the matrimonial regime, the allocation of debts and assets, and spousal support arrangements under arts. 585–596 C.c.Q. This document serves as a comprehensive framework for couples navigating the dissolution process with the assistance of a notary.

A civil union dissolution declaration is needed when two Quebec civil union spouses have decided to permanently end their relationship and wish to formalize the dissolution of their legal union. This document is specifically required when both parties consent to the dissolution and agree on all its terms — the most efficient pathway under Quebec law. The joint notarial declaration route under article 521.13 C.c.Q. is available when the couple has settled all consequences of the dissolution, including the partition of their family patrimony (family residences, furniture, vehicles, pension plans accumulated during the union), the liquidation of their matrimonial regime (whether society of acquests or another regime chosen in their civil union contract), the allocation of joint and individual debts, and any spousal support arrangements. If the couple has common children, the declaration can still proceed notarially if the parties have fully agreed on custody, access, and child support arrangements and the children's interests are not contested. If, however, there is any dispute regarding the children's custody or welfare, or if the parties cannot reach agreement on any material term of the dissolution, the matter must be brought before the Superior Court of Quebec for a dissolution judgment. This document is also needed when a couple's civil union is being dissolved following a period of informal separation, when one party is relocating, or when both parties wish to establish clear legal finality to their relationship so they may remarry or form new civil unions. Quebec notaries can assist in preparing and receiving this declaration, and the Chambre des notaires du Québec provides guidance on locating a notary.

The key elements of a Quebec civil union dissolution declaration include several critical components required for a complete and legally valid dissolution. First, full identification of both civil union spouses with their legal names, dates of birth, and current addresses establishes the parties to the declaration. Second, civil union details — including the date and place of the union and the matrimonial regime governing it — provide the foundation for the dissolution. Third, family patrimony partition under arts. 414–426 C.c.Q. is mandatory and must specify how family residences, furniture, motor vehicles, and retirement plan accumulations during the union will be divided, typically equally. Fourth, matrimonial regime liquidation addresses how the society of acquests (or other chosen regime) will be settled after the family patrimony has been divided, including which acquests each party retains or transfers. Fifth, debt allocation ensures that all joint and individual obligations are clearly assigned to one party or the other. Sixth, spousal support provisions under art. 521.17 C.c.Q. must address whether either party will receive ongoing support, including the amount, duration, and indexation. Seventh, children's arrangements — if the couple has common children — must address custody (garde), access rights, and child support calculated under the Quebec Regulation respecting the determination of child support payments. Eighth, notarial certification is mandatory: the notary's full name, permit number, and office address must be included, and the notary must confirm identity verification, capacity, informed consent, and commitment to transmit the declaration to the Directeur de l'état civil. Finally, the good faith clause under art. 1375 C.c.Q. and a clear statement of the declaration date complete the document.