How to File for Divorce in Canada: Federal Divorce Act + Provincial Procedure

Disclaimer: This article provides general educational information about divorce in Canada and is not legal advice. The law in this area is complex and the procedure differs by province. For advice about your specific situation, consult a lawyer licensed in your province.

---

Divorce in Canada is a two-layered system that surprises a lot of first-time filers. The grounds for divorce and the judgment of divorce itself are governed by a single federal statute — the Divorce Act (R.S.C. 1985, c. 3 (2nd Supp.)). But the procedure — which forms you file, which court you file in, what fees you pay, how service works — is run by each province’s family court rules.

That means a couple in Ontario and a couple in Alberta are working under the same divorce grounds, but they’ll fill out different forms, follow different timelines, and pay different fees.

The federal layer: the Divorce Act

Jurisdiction (s.3)

A court can only grant your divorce if you or your spouse has been ordinarily resident in the province for at least one year immediately before filing. If you just moved, you may have to wait or file where the other spouse meets the residency rule.

Grounds (s.8)

There is only one ground for divorce in Canada: breakdown of the marriage. The Act lists three ways to establish breakdown:

1. One year of separation (s.8(2)(a)) — the spouses have lived separate and apart for at least one year. This is the path almost every divorce uses. You don’t have to wait the full year to file — you can file as soon as you separate — but the divorce can’t be granted until the year has elapsed.
2. Adultery (s.8(2)(b)(i)) — by the other spouse. Rarely used because the one-year route gets you there with less friction.
3. Physical or mental cruelty (s.8(2)(b)(ii)) — of a kind that makes continued cohabitation intolerable.

Certificate of Divorce (s.12(7))

Once the divorce is granted and the appeal period passes, the court can issue a Certificate of Divorce — the proof you’ll need to remarry.

The provincial layer: where and how you file

Each province has its own family court (sometimes a separate Family Court, sometimes the Superior Court of the province) and its own rules.

| Province / Territory | Court | Common terminology | |---|---|---| | Ontario | Superior Court of Justice (Family Court Branch) or Ontario Court of Justice | Form 8A (Application — Divorce) | | Quebec | Cour supérieure du Québec | Demande conjointe / Demande introductive | | British Columbia | Supreme Court of BC | Form F1 / F3 | | Alberta | Court of King’s Bench | Statement of Claim for Divorce |

Provinces also have filing fees that vary, plus separate fees for the divorce judgment itself. As a rough order of magnitude, expect the total court fees for a straightforward divorce to land in the low hundreds of dollars.

Joint vs. sole applications

• Joint application — both spouses sign and file together. No one has to be "served"; you both agree to everything. Cheaper, faster, less paperwork.
• Sole application — one spouse files; the other is "served" with the paperwork and has a window to respond. This is the path when you disagree on anything, when there are children, or when you can’t locate your spouse.

If you and your spouse agree on the basics (separation date, no children or terms for children, no contested support or property), a joint application is dramatically simpler.

A typical timeline (uncontested, no children)

1. Separation — the clock starts on day one of living separate and apart.
2. File the application — you can file before the 1-year separation period is up, but the divorce can’t be granted until the year is complete.
3. Service (sole application only) — deliver the documents to your spouse following provincial service rules.
4. Wait for any response — typically 30 days, varies by province.
5. Affidavit for Divorce — a sworn affidavit setting out the facts the judge needs (your evidence on uncontested matters).
6. Judge grants divorce — reviewed in chambers; no hearing in uncontested cases.
7. 31-day appeal period — once it expires, the divorce is final.
8. Certificate of Divorce — request from the court registry.

Total elapsed time once the year of separation is up: typically 4–8 weeks for a straightforward uncontested file.

What an affidavit does in a Canadian divorce

In an uncontested divorce, no one testifies in person. The judge decides on the basis of the affidavit — a sworn statement of facts — plus the documents attached. Your affidavit covers things like:

• the date you got married,
• the date you separated,
• the residency of each spouse,
• whether there are children, and if so, what arrangements are in place,
• any agreement reached on support or property.

Each fact in the affidavit gets numbered and stated plainly. The affidavit is sworn before a Commissioner of Oaths (often a lawyer or court clerk) or a Notary Public, depending on province.

Special situations to flag with a lawyer

• Children — The Divorce Act 2021 amendments shifted terminology from "custody and access" to "decision-making responsibility and parenting time." Anything involving children should be sanity-checked by counsel.
• Spousal support — the Spousal Support Advisory Guidelines are non-binding but heavily relied on. A lawyer can model your situation.
• Family violence — the Act now expressly requires the court to consider family violence in parenting decisions (s.16(3)(j)). If this applies to your situation, get advice; do not file as joint.
• One spouse is outside Canada — service can be complex; talk to a lawyer.

Where this site fits

discover.legal generates the affidavits and supporting documents you’ll need for an uncontested divorce filing, with the forms and language tailored to your province. We don’t provide legal advice and don’t file documents for you — you take what we produce to the court registry in your province.

Self-represented? Most provincial superior courts publish a "self-represented litigant" or "family court information centre" page with the official current forms and fees. Always cross-check what we generate against the current official forms before filing.

Get Started Now →