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Do You Have to Divorce After Separating in Ontario?

Separated in Ontario but not divorced? Learn whether divorce is required, how the one-year rule works, and why some couples stay married.

Family Law4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 1, 2026
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Key takeaways
  • Divorce is not required after separating, and Ontario's Family Law Act and Children's Law Reform Act deal with support and parenting either way.
  • The one-year separation ground requires the year to have passed before the divorce is granted, not before you apply.
  • Property time limits can run while you are separated, so staying married does not mean waiting is risk-free.

Many people separate and then stay in limbo for months or years. They are living apart, but nothing has been filed, and they wonder whether they are doing something wrong.

The short answer is no, you do not have to divorce. This article explains what being separated but still married means in Ontario, how the one-year rule works if you do decide to divorce, and what to watch for in the meantime.

Divorce is a choice, not a requirement

Divorce is not required after separating. Provincial law deals with support and parenting for married couples who separate but do not apply for a divorce, and for unmarried couples. In Ontario that means the Family Law Act and the Children's Law Reform Act.

So you can sort out parenting, child support, spousal support and property while remaining legally married. A divorce ends the marriage itself. A divorce usually takes effect on the 31st day after the judgment granting it.

How the one-year rule works

The only ground for divorce is breakdown of the marriage. One way to show breakdown is that the spouses lived separate and apart for at least one year before the divorce is decided and were living apart when the proceeding started.

You do not have to wait a year to apply, as long as you are living apart when you apply. The year must have passed before the divorce is granted.

SituationWhat the rule says
Applying for divorce on one-year separationYou can apply once living apart; the year must pass before the divorce is granted
Short reconciliation attemptLiving together again does not interrupt the year if it lasted no more than 90 days in total and its main purpose was reconciliation
Adultery or crueltyA divorce on these grounds can be applied for at any time

Why some people stay married

There are many personal reasons for staying married after separating, such as religion, hope of reconciling, timing, cost or simply not being ready. Some are practical, and a lawyer or accountant can confirm how they apply to you.

Money and agreements while you wait

Married spouses share equally the value of property acquired during the marriage. Each works out their net family property, and the spouse with the larger figure pays half the difference as an equalization payment. Some property, such as most gifts and inheritances other than the family home, usually stays with its owner.

Staying separated without a divorce does not stop the clock on property claims. A court claim for an equalization payment must be started within six years after the day of separation, or two years after the divorce becomes final, whichever comes first. A lawyer can tell you whether anything extends this in your case.

Separation agreements are 'domestic contracts'. To have support terms enforced by the Family Responsibility Office, a domestic contract must be filed with the Ontario Court of Justice or the Superior Court of Justice and then registered with the office. A written agreement on child support, parenting arrangements or spousal support must be signed by both parents in front of a witness.

What to do next

Frequently asked questions

Can I stay separated forever without divorcing?

Yes. Divorce is not required after separating, and the Family Law Act and the Children's Law Reform Act deal with support and parenting for couples who separate but do not divorce. Property time limits still apply, so get advice.

Do I have to wait a year before applying for divorce?

Not necessarily. You can apply as long as you are living apart, but the year must have passed before the divorce is granted. A divorce based on adultery or cruelty can be applied for at any time.

Does a failed reconciliation reset the one-year period?

Not if it was short. Living together again does not interrupt the separation if it lasted no more than 90 days in total and its main purpose was reconciliation.

Can I still get spousal support if we are not divorced?

Yes. Married spouses can claim spousal support whether or not a divorce has been applied for. The amount and length depend on factors such as the income gap, children, age, health and each person's role in the relationship.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario 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 licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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