Introduction
Divorce in Quebec is shaped by a distinctive intersection of federal and provincial law. While the federal Divorce Act (R.S.C. 1985, c. 3, 2nd Supp.) governs the divorce itself, the division of property and many related family-law matters fall under Quebec's civil law system as set out in the Code civil du Québec (C.c.Q.). This makes Quebec unique among Canadian provinces, all of which otherwise operate under common-law traditions for property matters.
Whether you are just beginning to consider separation or are ready to file, this guide will walk you through the key legal concepts, procedural steps, and costs involved in obtaining a divorce in Quebec. It is designed as a general educational resource — not as a substitute for qualified legal advice tailored to your specific circumstances.
Grounds for Divorce
Under section 8 of the Divorce Act, there is only one ground for divorce in Canada: breakdown of the marriage. However, a breakdown of the marriage can be established in three different ways:
1. Separation for at Least One Year
The most commonly relied-upon basis is that the spouses have lived separate and apart for at least one year prior to the granting of the divorce. It is important to note that you do not need to wait a full year before filing your application — you may file as soon as you separate — but the divorce cannot be granted until the one-year mark has passed. In some situations, spouses may even be considered to be living "separate and apart" while still residing under the same roof, provided they can demonstrate that the marital relationship has genuinely ended.
2. Adultery
A spouse may seek divorce on the ground that the other spouse has committed adultery. If you rely on this ground, there is no requirement to wait for a one-year separation period. However, the spouse alleging adultery must provide sufficient evidence, and you cannot rely on your own adultery as a ground.
3. Physical or Mental Cruelty
A divorce may also be granted where one spouse has treated the other with physical or mental cruelty of such a kind that it renders continued cohabitation intolerable. Like adultery, this ground removes the need for a one-year separation period, but the threshold for establishing cruelty is significant and must be supported by evidence.
In practice, the vast majority of divorces in Quebec — and across Canada — proceed on the basis of a one-year separation. The fault-based grounds of adultery and cruelty tend to add complexity, cost, and emotional strain to the proceedings.
Residency Requirements
Under section 3 of the Divorce Act, at least one spouse must have been ordinarily resident in a Canadian province for at least one year immediately before the divorce application is filed. In Quebec, this means that you or your spouse must have been living in the province for a minimum of one year before you commence proceedings in a Quebec court.
If both spouses live in different provinces, the application is generally filed in the province where the applying spouse resides — provided the one-year residency requirement is met. If both spouses file in different provinces, the case filed first typically takes priority.
Property Division
Quebec's approach to property division upon divorce is unique in Canada because it is governed by the civil law system of the Code civil du Québec (C.c.Q.) rather than by common-law principles. There are several layers to property division in Quebec, and understanding them is essential.
Family Patrimony (Patrimoine familial)
Since 1989, Quebec law has mandated the equal division of the family patrimony between spouses upon divorce, regardless of who holds title to the assets. The family patrimony includes:
- The family residences and any rights that confer use of them
- Household furnishings that serve the family and that furnish or decorate the family residences
- Motor vehicles used for family travel
- Benefits accrued during the marriage under retirement plans (including pensions and RRSPs)
The net value of these assets — after deducting debts related to their acquisition or improvement — is divided equally. This division is mandatory and applies to all married spouses in Quebec; it cannot be contracted out of by a prenuptial or marriage agreement.
Matrimonial Regime
Beyond the family patrimony, each couple in Quebec is subject to a matrimonial regime that governs how the rest of their property is treated. If no marriage contract was signed, the default regime is the partnership of acquests (société d'acquêts). Under this regime, property acquired during the marriage (acquests) is generally shared equally, while property owned before the marriage or received by gift or inheritance (private property) remains with the original owner.
Couples who signed a marriage contract may be subject to a different regime, such as separation as to property (séparation de biens), under which each spouse retains ownership of their own property. The specific terms of any marriage contract will be critical in determining how assets beyond the family patrimony are divided.
Compensatory Allowance
Quebec law also provides for a compensatory allowance where one spouse has contributed — through labour, money, or other means — to the enrichment of the other spouse's patrimony. This mechanism helps address situations where one spouse's contributions (for example, working in the other's business or supporting the household to allow the other to build their career) are not adequately reflected in the standard property division.
Parenting Arrangements
When divorcing spouses have children, establishing appropriate parenting arrangements is often the most important — and most sensitive — part of the process. Under the Divorce Act, the court's primary consideration is the best interests of the child.
Decision-Making Responsibility
Decision-making responsibility refers to the authority to make significant decisions about a child's welfare, including those related to health, education, culture, language, religion, and significant extracurricular activities. Decision-making responsibility may be allocated to one parent or shared between both parents, depending on what serves the child's best interests.
Parenting Time
Parenting time refers to the time each parent spends with the child. Courts in Quebec consider a wide range of factors when determining parenting time schedules, including the child's needs, the ability of each parent to care for the child, the child's existing relationships, and any history of family violence.
Factors Considered
The court will look at a comprehensive list of factors, including but not limited to:
- The child's physical, emotional, and psychological needs
- The nature and strength of the child's relationship with each parent and other significant people
- Each parent's willingness to support the child's relationship with the other parent
- The child's views and preferences, given the child's age and maturity
- Any history of family violence and its impact on the child and the parent's ability to care for the child
- Cultural, linguistic, religious, and spiritual upbringing and heritage
Parents are strongly encouraged to reach agreements on parenting arrangements through negotiation or mediation. In Quebec, the Family Mediation Service provides up to five free mediation sessions (or more depending on the number of children) for couples with dependent children. This publicly funded service is designed to help parents resolve disputes outside of court.
Spousal Support
Spousal support (also called alimony or pension alimentaire in Quebec) may be awarded to either spouse upon divorce. The purpose of spousal support is to address economic disadvantages arising from the marriage or its breakdown.
Determining Spousal Support
Courts consider several factors when determining whether spousal support should be paid, including:
- The length of the marriage
- The roles each spouse assumed during the marriage
- The financial means and needs of each spouse
- The ability of each spouse to become self-sufficient
- Any agreements between the spouses
The Spousal Support Advisory Guidelines (SSAGs), while not binding legislation, are widely used by Quebec courts to calculate suggested ranges for the amount and duration of support. These guidelines provide formulas based on income, length of marriage, and the presence of dependent children.
Filing Process
The steps to file for divorce in Quebec generally proceed as follows:
Step 1: Determine Your Approach
Decide whether you will pursue a joint application (where both spouses agree on all terms) or a contested application (where one spouse files and the other responds, and the court may need to resolve disputed issues). Joint applications are typically faster, less expensive, and less adversarial.
Step 2: Prepare Your Documents
You will need to prepare an originating application (or joint application), along with supporting documents. These commonly include a marriage certificate, birth certificates for any children, financial disclosure documents, and a draft agreement or proposed parenting plan. Quebec courts require detailed sworn financial statements from both parties.
Step 3: File with the Superior Court
Divorce proceedings in Quebec are filed with the Superior Court of Quebec (Cour supérieure du Québec). You will file your application at the courthouse in the judicial district where you or your spouse resides.
Step 4: Serve the Other Spouse
If the application is not joint, you must have the documents formally served on your spouse according to the rules of the Code of Civil Procedure.
Step 5: Attend Court Proceedings
Depending on whether the divorce is contested or uncontested, you may need to attend one or more court hearings. In an uncontested divorce, a single hearing may suffice. Contested matters may require multiple appearances, case conferences, and potentially a trial.
Step 6: Obtain the Judgment
Once the court is satisfied that the grounds for divorce are met and all related issues (property, parenting arrangements, support) have been resolved, a divorce judgment is issued. The divorce takes effect 31 days after the date of the judgment, unless both parties waive the appeal period.
Timeline and Costs
Timeline
- Separation period (no-fault): 1 year of living separate and apart before the divorce can be granted
- Fault-based grounds (adultery or cruelty): No separation waiting period required
- Uncontested divorce: Often resolved within a few months after the one-year separation period is met
- Contested divorce: Can take one to several years depending on the complexity of the issues
- Post-judgment waiting period: The divorce becomes effective 31 days after the judgment is rendered
Costs
- Court filing fees: Approximately $108 to $335 depending on the type of application, plus a $10 federal registration fee (as of February 2026 — verify current fees with the clerk of the Superior Court in your district)
- Legal fees: These vary widely depending on whether the divorce is contested or uncontested, the complexity of the issues, and the lawyer's rates. An uncontested joint divorce may cost a few thousand dollars in legal fees, while a contested divorce can cost tens of thousands of dollars or more
- Mediation costs: Quebec's Family Mediation Service covers the cost of the initial sessions for eligible families with children, which can significantly reduce overall expenses
Legal Disclaimer
This guide is provided for general informational purposes only and does not constitute legal advice. Family law matters are complex, and the information presented here may not reflect the most recent legislative changes or court interpretations. Every situation is unique, and outcomes can vary significantly depending on the specific facts and circumstances involved. You should consult a qualified family law attorney licensed to practise in Quebec before making any decisions regarding your divorce or related legal matters. No solicitor-client or attorney-client relationship is created by reading or relying on this guide.