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№ 77 Family Law

Common-Law vs Married Rights in British Columbia: What Is the Same?

See what the BC Family Law Act treats the same for common-law and married spouses, and what differs, including divorce, in British Columbia.

Family Law4 min readTSLBy the Treadstone Law Team · British ColumbiaUpdated November 1, 2026
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Key takeaways
  • Parenting, support and family-safety rules generally apply to both married and unmarried couples in British Columbia.
  • Unmarried couples who have lived together in a marriage-like relationship for at least two years are covered by the property division rules.
  • Divorce applies only to married spouses, and the time limit for property and support claims starts at a different point.

If you are living with a partner without being married, you may have heard that "common-law" gives you the same rights as marriage. That is partly true in British Columbia, but not completely.

The Family Law Act treats many things the same, yet a few important points work differently. Knowing which is which helps you plan, and decide whether a written agreement makes sense.

This article covers the law of British Columbia.

What is treated the same

The Family Law Act may apply whether or not you were married, and its parenting, support and family-safety rules generally apply to both married and unmarried couples.

A person is a spouse under the Family Law Act if they are married, or if they have lived with another person in a marriage-like relationship for a continuous period of at least 2 years. Once that threshold is met, the relationship is counted from the start of living together, not from the end of the two years. A spouse also includes a former spouse.

This was not always so. Before 2013, unmarried couples could not ask a court to divide property under the family property legislation, however long they had lived together.

What is different

Separation matters because family property is property owned by at least one spouse, or in which at least one spouse has a beneficial interest, on the date of separation. Spouses may be separated while still living in the same residence. However, spouses are not treated as having separated if, within one year after separating, they resume living together primarily to reconcile and live together for periods totalling at least 90 days. Pension division is available only to spouses who meet the 2-year test, and a child together is not enough.

Some federal benefits and programs have their own definitions of a partner. Those rules are separate from the Family Law Act, so check the specific program or ask a lawyer or accountant.

Quick comparison

IssueMarriedUnmarried (2 years or more)
Parenting and support rulesApplyApply
Property divisionSpousesApply after 2 years
DivorceDivorce Act appliesNot needed
Time limit startsDivorce judgment or nullity orderDate of separation

Agreements can change the default rules

Couples can opt out of the property rules by agreement. Spouses may make agreements dividing property and debt equally or unequally.

A spouse may also agree in writing to release the other from spousal support. Where a witnessed written agreement exists, the court may not order spousal support unless the agreement is first set aside, which can happen for reasons such as non-disclosure of income, property or debts, or if it is significantly unfair.

If you separate and need to stay in the family home, the Supreme Court may order a spouse exclusive occupation of the family residence for a specified period, but the order is temporary and does not give a proprietary interest.

Because these agreements can limit your rights, get legal advice before you sign one.

What to do next

Frequently asked questions

Do common-law partners get half of everything in BC?

Spouses are generally equally entitled to family property and family debt. However, excluded property such as inheritances and property owned before the relationship is treated differently, and a court can order an unequal division if equal division would be significantly unfair.

Do unmarried partners have to divorce?

No. Unmarried spouses do not need a divorce and resolve property, support and parenting under the Family Law Act.

Can I claim spousal support if we lived together less than 2 years?

Possibly, if you have a child together, because that makes you spouses outside the property and pension division parts of the Act. Without a child, the 2-year test applies.

Are the time limits the same for married and unmarried couples?

The general limit is 2 years, but it starts at different points. For unmarried spouses it runs from separation, and for married spouses it runs from a divorce judgment or nullity order.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. British Columbia laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a lawyer who practises in British Columbia. Reach us at 1-844-900-1070 or send our Team a message.

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