What Is My Date of Separation in BC, and Why Does It Matter?

October 12, 2026Equity Law Group
Reviewed by Equity Law Group, October 12, 2026Law checked October 10, 2026

There is no form that fixes your date of separation in BC, yet that date decides which property is shared, which debts count, and when some deadlines start. Here is how the Family Law Act and the Divorce Act treat it, including separation under one roof.

Two vintage white metal chairs side by side against a plain wall.

Couples rarely separate on a single, tidy day. One person moves to the spare room, conversations stop, a decision is announced months later, someone finally moves out. When a dispute starts, it can be surprisingly hard to say when the relationship actually ended.

That date matters more than most people expect. This guide explains how BC law decides when spouses separated, what turns on the date, how reconciliation attempts are treated, and what to do now to avoid an argument about it later.

No form sets the date

In BC you do not file anything to become separated, and there is no official register of separation dates. Separation is a question of fact. If spouses later disagree, a court decides the date on the evidence.

The Family Law Act gives the court two kinds of evidence to look at: one spouse communicating to the other an intention to separate permanently, and an action by a spouse that shows an intention to separate permanently. The Act also says spouses may be separated even while they continue to live in the same home.

Why the date matters

Which property is shared

Family property is, broadly, property owned by one or both spouses on the date they separate, plus property acquired afterwards that is derived from it. Property acquired after separation that is not derived from family property is generally not family property. Property a spouse acquired before the relationship began is generally excluded, so the date the relationship began matters too.

Which debts are shared

Family debt includes financial obligations incurred by either spouse from the start of the relationship to the date of separation. After separation, a debt counts only if it was incurred to maintain family property. A credit card run up after the separation date on a holiday is treated very differently from one run up before it.

When the two-year limit starts

For spouses who were not married, the two-year limit to apply to divide property, debt or pensions, or for spousal support, runs from the date of separation. For married spouses, it runs from the divorce order instead. The limit is paused while the spouses are in family dispute resolution with a family dispute resolution professional. Our guide to the two-year limit on family claims explains the details.

When you can divorce

The usual ground for divorce under the federal Divorce Act is that the spouses have lived separate and apart for at least one year. They are treated as living apart for any period in which they lived apart and either of them intended to live separate and apart. See how to get a divorce in BC for the steps.

A common misunderstanding: separation date is not valuation date

People often assume family property is valued at the date of separation. It is not. The separation date identifies what is family property, but unless an agreement or order says otherwise, family property is valued at fair market value as of the date of the agreement dividing it or the date of the court hearing. If a house or investment account rises or falls in value after separation, that change is usually shared. Our article on dividing family property in BC covers what is included and excluded.

What if you tried to reconcile?

Both statutes allow a short attempt at reconciliation without resetting the clock, but the rules are not the same:

  • Family Law Act (property division). Spouses are not considered to have separated if, within one year after separation, they begin living together again with reconciliation as the primary purpose, and continue to live together for one or more periods totalling at least 90 days.
  • Divorce Act. The one-year separation period is not interrupted by resuming cohabitation for a period, or periods, totalling not more than 90 days with reconciliation as the primary purpose.

In other words, a reconciliation of 90 days or more within a year can mean that, for property purposes, the earlier separation never happened. If you are considering trying again, get advice on how that affects your position.

Separated under one roof

Many couples separate but keep living together for financial reasons or for the children. Because the law allows this, the question becomes what evidence shows the relationship had ended. Things a court may look at include:

  • Communication. A clear statement, ideally in writing, that the relationship is over.
  • Living arrangements. Separate bedrooms, separate meals and no shared social life as a couple.
  • Finances. Separate bank accounts, separate payment of expenses, and changes to how you present yourselves to others.
  • What you told others. Telling family, friends, employers or professionals that you have separated.

No single factor decides the question. The more consistent the evidence, the less room there is for argument.

Protecting your date now

If your separation date may be disputed, write down when and how the relationship ended while the details are fresh, keep copies of messages that show it, and consider confirming the date in writing with your spouse. If you reach a separation agreement, it should state the date both of you accept. If the date affects a deadline or a significant asset, speak to a family lawyer before relying on your own view of it.

Unsure when your separation started? Get advice before the date is disputed

Our family lawyers can review the facts with you, explain how your separation date affects property, debt, support and deadlines, and help you record or prove it.

Call 604-259-2844 or send us a message to arrange a consultation at our Vancouver office.

Sources

General information about British Columbia law as at the date shown, not legal advice. Reading this article does not create a lawyer-client relationship. Please speak with a lawyer about your own circumstances.