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№ 77 Family Law

How to Prove Your Date of Separation in British Columbia

Learn what evidence can show your date of separation in British Columbia and why that date matters for property, support and divorce.

Family Law4 min readTSLBy the Treadstone Law Team · British ColumbiaUpdated November 1, 2026
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Key takeaways
  • There is no "legal" separation: spouses are separated when they stop living together, or when a clear intention to separate permanently has been communicated and acted upon.
  • Spouses can be separated while still living in the same home, and a court may consider evidence that one spouse told the other of an intention to separate permanently.
  • The separation date affects divorce timing, property and debt, and the two-year deadline for some claims.

Many people assume separation is a formal step with a certificate or filing. In British Columbia it is not, which is why the date itself is sometimes disputed. One spouse may say the relationship ended last spring, and the other may say it ended last fall.

This article explains how separation is understood, what kind of evidence a court may consider, and why a few months either way can matter for property, support and divorce.

This article covers the law of British Columbia.

What counts as separation

BC government guidance says there is no such thing as a "legal" separation. If a couple in a marriage or marriage-like relationship stops living together, they are separated. They can also be separated under one roof if a clear intention of permanent separation has been communicated and acted upon.

The Family Law Act says the same: spouses may be separated despite continuing to live in the same residence, and the court may consider evidence such as one spouse communicating to the other an intention to separate permanently. A spouse under the Act includes a former spouse.

Evidence that may help

The central question is usually when one spouse made the decision clear and the couple's lives changed to match. The Act points to communication of an intention to separate permanently, and government guidance adds that the intention must be acted upon. How a court weighs any particular piece of evidence depends on the facts, so the list below is a set of ideas rather than a guarantee of what a judge will accept.

Which records matter most depends on your situation, so it is worth confirming with a lawyer. If you are still in the same home, keep a record of what you said, when, and how your daily arrangements changed.

Why the date matters

AreaHow the date matters
DivorceA court will not grant a divorce until the spouses have been separated for at least one year.
PropertyOn separation each spouse has a right to an undivided half interest in family property, subject to any agreement or order.
DebtFamily debt covers obligations incurred from the start of the relationship until separation, and later debts count only if incurred to maintain family property.
Time limitsClaims for property, pension division or spousal support must be started within 2 years, running from separation for unmarried spouses.

For married spouses, the 2-year period for those claims runs from the divorce judgment. A married person claiming spousal support under the federal Divorce Act has no time limit, whereas the two-year limit applies under the Family Law Act. Child support and parenting claims are not subject to that two-year limit.

Reconciliation can change the picture

Trying again does not always erase a separation, and two different rules apply. For divorce, spouses are deemed to have lived separate and apart for any period during which they lived apart and either intended to live separate and apart, and resumed cohabitation totalling not more than ninety days does not interrupt the period.

For property division under the Family Law Act, spouses are not considered to have separated if, within one year after separation, they begin to live together again with the primary purpose of reconciling and continue to live together for periods totalling at least 90 days. If the reconciliation totals less than 90 days, or the primary purpose was not to reconcile, that rule does not apply and the original separation date stands for property purposes. These two 90-day rules are separate and should not be mixed up.

What to do next

Frequently asked questions

Do we have to file anything to be separated?

No. BC government guidance says there is no such thing as a "legal" separation. Spouses who stop living together are separated, and they can be separated under one roof if a clear intention of permanent separation has been communicated and acted upon.

Can we be separated while living in the same house?

Yes. The Family Law Act says spouses may be separated despite continuing to live in the same residence. The court may consider evidence such as one spouse telling the other of an intention to separate permanently.

How long must we be separated before a divorce?

The court will not grant a divorce until the spouses have been separated for at least one year, although a spouse can apply any time after separating. Only the BC Supreme Court can grant a divorce.

What if we got back together for a while?

It depends on which rule applies. For divorce, resumed cohabitation totalling not more than ninety days does not interrupt the separation period. For property, the Family Law Act treats spouses as not separated only if they reconcile for at least 90 days in total within one year after separation, with the primary purpose of reconciling.

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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