Separation and divorce in Canada: dividing property fairly

In short: The "one-year rule" and "dividing the property" are two separate things. You must be separated a full year before a court grants a divorce, but you can start splitting the family home, pensions and debts the moment you separate. For married couples, property division is a provincial equalization or family-patrimony calculation that shares the growth in net worth during the marriage — home and pensions included. For common-law couples, whether you share anything at all depends entirely on your province. CourtStairs answers questions like these in plain language, with citations to the statute that actually applies to you.

Property is the part of a break-up that federal law never touches. The Divorce Act grants the divorce and can order support and parenting, but it says nothing about who keeps the house. Every dollar of property division is decided by provincial law — which is why the same couple would be split up very differently in Toronto, Charlottetown and Montreal. This post walks through the one-year clock, then the three assets people fight over most (home, pensions, debts), and ends with a province-by-province map.

The one-year rule, and what it does not do

Under section 8 of the Divorce Act, the only ground for divorce is breakdown of the marriage, most commonly proven by living "separate and apart" for at least one year. That year is a precondition to the divorce order — the piece of paper that legally ends the marriage.

It has nothing to do with dividing property. Two things matter here:

First, you can negotiate or claim a property split immediately — many couples settle the house and pensions long before the divorce is finalized. Second, most provinces freeze the valuation as of the separation date, so the numbers are locked whether the divorce takes one year or three. Common-law couples never need a divorce at all; they simply separate, and their property claim (if any) is governed by provincial law from the start.

1. Separation dateYou start living "separate and apart." In most provinces this is the date property is valued (Divorce Act, s. 8).
2. Divide propertyNegotiate or claim the home, pensions and debts under provincial law — no need to wait for the divorce.
3. One year passesThe minimum separation before a court will grant the divorce order.
4. Divorce orderA judge legally ends the marriage; QPP/CPP credit splits can then be finalized.

For a plain-language overview of the whole process, see Divorce and family law basics in Canada.

The family home: the most protected asset

For married couples, the home usually gets special treatment. In Ontario, marriage is treated as a financial partnership, and on separation each spouse shares equally in the growth of the other's net worth through a calculation called equalization of net family property. The twist: under the Family Law Act, the full separation-date value of the matrimonial home is included with no deduction for having owned it before the wedding — even a home received as a gift or inheritance loses its usual protection once it becomes the family residence.

In Quebec, the family residence is part of the family patrimony (art. 414–415 CCQ), which married and civil-union spouses split 50/50 by value — a rule of public order that a marriage contract cannot waive.

Common-law couples are the opposite story. In provinces without automatic sharing, the partner whose name is on title generally keeps the home, and the other must sue for a share. For how far unmarried partners' rights actually reach, see Common-law partner rights across Canada.

Pensions and RRSPs: the hidden big asset

After the house, a pension is often the largest thing a couple owns — and it is divisible. For married spouses, the value of workplace pensions, RRSPs and public-plan credits earned during the marriage is shared.

• Ontario: the Family Law Act allows an immediate lump-sum transfer out of a workplace pension to settle the equalization, rather than waiting decades for retirement.
• Quebec: RRSPs and QPP credits built up during the marriage form part of the family patrimony, and Retraite Québec partitions the QPP credits automatically once a divorce or legal-separation judgment is issued.
• Federal CPP: credits earned during the relationship can be divided (a "credit split") on marriage breakdown, and in some provinces for common-law partners too.

Common-law couples share pensions only in provinces whose property regime covers them; elsewhere a pension stays with the person who earned it unless a trust claim succeeds.

Debts: subtracted, not ignored

Dividing property is really about dividing net worth — what is left after debts. Both the Ontario equalization and Quebec's family-patrimony rules deduct liabilities: a mortgage, line of credit, car loan or tax bill reduces the value that gets shared. In Ontario, each spouse's net family property is their separation-date assets minus debts, minus what they brought into the marriage; a spouse with a lot of debt has a lower number, and the equalization payment adjusts accordingly.

Two cautions. First, being taken off a debt between spouses does not remove you in the lender's eyes — a bank can still pursue whoever signed the loan. Second, debts run up after separation are generally each spouse's own, since valuation is fixed at the separation date.

The province-by-province map

Property division is provincial, so the regime changes at each border. The table below is the general rule as of 2026; thresholds, exemptions (inheritances, pre-relationship assets) and registration options vary, so treat it as a map, not the final word.

Read down the common-law column and the pattern is stark: the western and prairie provinces have pulled unmarried couples close to married-couple sharing, while Ontario, Atlantic Canada and Quebec have not. PEI is a clean example of the split personality of these statutes — its Family Law Act gives common-law partners support rights after three years of cohabitation, but reserves the property-division rules for people who are legally married.

Quebec's family patrimony, in a sentence

Quebec runs on its own private law. Married and civil-union spouses share the family patrimony — the residences, household furniture, family vehicles, and pension/RRSP/QPP value accrued during the marriage — split equally by value, with gifts and inheritances excluded (art. 415 CCQ). But de facto (common-law) spouses get none of it. The 2025 parental union regime adds limited protection for unmarried couples with a new child, but it does not turn them into married spouses. If Quebec is your jurisdiction, read the Civil Code, not another province's Act.

Where CourtStairs fits

The recurring lesson is that "dividing property" is a provincial question layered on top of a federal divorce, and the biggest fork in the road is whether you were married. CourtStairs answers questions like "is the house half mine?" or "do we split the pension?" with citations to the primary source that applies to you — Ontario's Family Law Act, PEI's Family Law Act, or Quebec's Civil Code — so you can read the rule in the statute itself before relying on it.

This post is general information, not legal advice. Property rules, valuation dates and exemptions depend on your province and your specific facts, and they change over time (Quebec's 2025 parental union is a recent example). Confirm the current rule against the official statute, or speak with a family lawyer or notary, before acting on it.