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Understanding divorce in Canada

Divorce in Canada is governed primarily by the federal Divorce Act, which applies uniformly in every Canadian province and territory. The Divorce Act sets the grounds for divorce, defines parenting arrangements, and establishes the framework for child and spousal support. Provincial family law governs parenting and support for unmarried couples, property division, separation agreements, and court procedures.

Under Canadian divorce law, the only ground most married couples need to establish is marriage breakdown. In practice, over 97% of Canadian divorces use the no-fault ground of living separate and apart for one year,  a straightforward test that applies equally across every Canadian province. 

The Civil Marriage Act and the Divorce Act together form the cornerstone of Canadian marriage and divorce legislation, and neither requires proof of fault, adultery, or wrongdoing to proceed. Adultery and physical or mental cruelty remain available as grounds, but they are rarely used because they add cost and complexity without improving the outcome.

What you'll find in this section

Divorce touches every part of life: your finances, your home, your children, your sense of self, and your daily routines. The pages in this section cover all of it: from the legal process to child support, from housing concerns to children and parenting. Each guide is written in plain language for Canadians navigating separation. 

Prenuptual, Postnuptual and Cohabitation Agreements

What domestic contracts can and cannot do in Canada, how courts assess their enforceability, what full financial disclosure and independent legal advice are required, and how the rules differ across the provinces. Includes cohabitation rights for common law couples.

Separation Agreement

What a separation agreement is, what it must cover to be enforceable, how it differs from a divorce order, and the risks of DIY agreements. A well-drafted separation agreement reviewed by a family lawyer resolves all issues and supports a clean, uncontested divorce filing.

Man with glasses wearing an apron, cutting vegetables in a kitchen, contemplating divorce mediation from Fairway Divorce Solutions.

Spousal Support

Who qualifies for spousal support in Canada, how amounts and duration are determined under the Spousal Support Advisory Guidelines, the difference between compensatory and non-compensatory support, and when and how support can be varied or terminated.

The difference between separation and divorce

Separation and divorce are not the same thing. Separation begins the moment a married couple decides their marriage is over and begins living separate lives. It does not require a court order or any paperwork. Divorce is the legal termination of the marriage, granted by a divorce order from a superior court. You can be separated for years without being divorced. You cannot be divorced without first being separated for at least one year (except in rare fault-based cases).

What divorce in Canada actually resolves: 

A divorce order ends the marriage and addresses parenting arrangements, child custody, spousal support, and child support.

Property division is governed by provincial family law and is typically resolved through a separation agreement before or alongside the divorce application. The divorce order itself does not automatically divide property.

Do you need a divorce lawyer?

You are not legally required to hire a divorce lawyer in Canada, but legal advice is strongly recommended, especially when children are involved, when there are significant assets, or when there is any power imbalance between the spouses. A family lawyer advises you on your rights under Canadian law, reviews any separation agreement before you sign, and ensures your interests are protected. Legal representation becomes essential if the divorce is contested or if there are complex financial matters such as a business, pension, or significant family property.

For many Canadian families, divorce mediation offers a lower-cost, faster, and less adversarial alternative to litigation. You will work with a neutral professional to reach agreement on parenting, support, and property division. In most cases a mediated agreement is reviewed by a family lawyer before signing and becomes a legally binding separation agreement. 

Source: Justice Canada – Divorce and Separation

The divorce application: Key steps

Filing for divorce requires a divorce application submitted to the superior court, also called a Supreme Court of the Province, Court of King’s Bench, or a unified family court in the province where at least one spouse has lived for the past year. The divorce papers include the application form, an affidavit for divorce, and the original marriage certificate. Where children are involved it requires confirmation that parenting arrangements and child support have been addressed. 

The court issues a divorce order once satisfied that all requirements have been met. A divorce certificate is then available to both spouses and confirms that the marriage has ended legally and that both parties are free to remarry.

In British Columbia, the divorce application is called a family claim; in other provinces it uses province-specific form names. A joint divorce application is available when the couple is in agreement. A sole application is filed by one spouse and formally served on the other through a process server or equivalent. Both paths lead to the same divorce order at the end of the divorce proceeding; the joint application is typically faster and less expensive.

Source: Justice Canada – Steps to Getting a Divorce

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