Division of Property — Ontario
Sourced from Canadian federal statutes and official sources. Provincial information reflects each province's own legislation and court rulings. Written in plain language for general understanding — this is educational content, not legal advice. Our editorial standards
What is this right?
Property division is provincial, not federal. The general principle: property acquired during the marriage gets divided fairly — typically equally. Most provinces operationalise this through a system called equalisation, which compares net family property at the date of separation.
The matrimonial home sits in its own category. Both spouses have an equal right to stay in the home, no matter whose name is on title. Ontario goes further — the entire value of the matrimonial home is included in equalisation even if one spouse owned it outright before the marriage. People learn this the hard way.
Common-law couples have significantly fewer property rights in most of the country. The exceptions are British Columbia and Saskatchewan, which extend property division to common-law partners after two years. Ontario and most other provinces give common-law partners no automatic division — only an equitable claim like unjust enrichment, which is a much harder fight.
When does it apply?
Property division rules apply in these situations:
- Married couples in every province — triggered at the date of separation.
- Common-law couples in BC and Saskatchewan — after two years of cohabitation.
- Ontario and most other provinces — common-law partners have no automatic right to property division.
What to Do If Your Spouse in Canada Is Hiding or Transferring Assets Before Divorce
- Determine which provincial law applies. It tracks where you live, not where you married.
- Pin down the valuation date — usually the date of separation.
- Inventory everything: bank accounts, pensions, investments, real estate, vehicles — and the debts on the other side of the ledger.
- Identify excluded property: inheritances, third-party gifts, sometimes property owned before the marriage. Each province treats exclusions differently.
- Get professional valuations for real estate, businesses, and pensions. Self-valuation invites disputes.
- Common-law partners: see a lawyer about unjust enrichment claims if you live somewhere without automatic division.
What should you NOT do?
- Don't sell, transfer, or hide assets. Courts reverse transactions and impose penalties.
- Don't leave the home thinking you lose your rights. Both spouses keep a claim to the matrimonial home regardless of who's on title.
- Don't assume "what's mine is mine." Property acquired during the marriage is generally shared.
- Don't ignore debts. Equalisation looks at both sides of the balance sheet.
- Don't rely on informal agreements. Get it in writing, signed with independent legal advice on each side.
How Ontario differs from federal law
Ontario has a unique equalization of net family property system under the Family Law Act. It works differently from most other Canadian provinces.
- Ontario does not divide property 50/50. Instead, each spouse calculates their net family property (NFP): the value of all assets accumulated during the marriage minus debts and minus the value of assets brought into the marriage. The spouse with the higher NFP pays the other spouse half the difference — this is the equalization payment.
- The matrimonial home gets special treatment: its full value on the date of separation is included in NFP regardless of when it was acquired or who owns it. A spouse cannot sell or mortgage the matrimonial home without the other's consent, even if only one spouse is on title (section 21, Family Law Act).
- Excluded property (gifts and inheritances received during the marriage, life insurance proceeds, and certain other items) is deducted from NFP — but only if it has not been used to acquire the matrimonial home.
- Common-law partners do not have automatic property rights under the Family Law Act. The equalization system only applies to legally married spouses. Common-law partners may have claims based on unjust enrichment or constructive trust (case law), but these are harder to prove.
- The equalization claim must be brought within 6 years of separation or 2 years of a divorce, whichever is first.
Additional Steps in Ontario
Make a list of all assets and debts — both at the date of marriage and the date of separation. Each spouse must complete a Financial Statement (Form 13.1) for the court. Consult a family lawyer to calculate equalization — the rules on excluded property and the matrimonial home can be complex. If you own a matrimonial home jointly or are on title, be aware of your consent rights under section 21 of the Family Law Act.
Relevant Law: Family Law Act, R.S.O. 1990, c. F.3, Part I (Family Property), ss. 4–7 (Equalization), ss. 18–28 (Matrimonial Home)
Common Questions
What is the division of property right in Canada?
Property division is provincial, not federal. The general principle: property acquired during the marriage gets divided fairly — typically equally. Most provinces operationalise this through a system called equalisation, which compares net family property at the date of separation.The matrimonial home sits in its own category. Both spouses have an equal right to stay in the home, no matter whose name is on title. Ontario goes further — the entire value of the matrimonial home is included in equalisation even if one spouse owned it outright before the marriage. People learn this the hard way.Co...
When does division of property apply?
Property division rules apply in these situations:Married couples in every province — triggered at the date of separation.Common-law couples in BC and Saskatchewan — after two years of cohabitation.Ontario and most other provinces — common-law partners have no automatic right to property division.
What should I do if I think my spouse in Canada is hiding assets or transferring property before our separation?
Determine which provincial law applies. It tracks where you live, not where you married.Pin down the valuation date — usually the date of separation.Inventory everything: bank accounts, pensions, investments, real estate, vehicles — and the debts on the other side of the ledger.Identify excluded property: inheritances, third-party gifts, sometimes property owned before the marriage. Each province treats exclusions differently.Get professional valuations for real estate, businesses, and pensions. Self-valuation invites disputes.Common-law partners: see a lawyer about unjust enrichment claims if...
What mistakes should I avoid with division of property?
Don't sell, transfer, or hide assets. Courts reverse transactions and impose penalties.Don't leave the home thinking you lose your rights. Both spouses keep a claim to the matrimonial home regardless of who's on title.Don't assume "what's mine is mine." Property acquired during the marriage is generally shared.Don't ignore debts. Equalisation looks at both sides of the balance sheet.Don't rely on informal agreements. Get it in writing, signed with independent legal advice on each side.
Division of Property in other states
Same topic, different jurisdiction. Pick the one that applies to you.