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Find a Lawyer » Canada Legal Guides » Ontario Legal Guides » Family Law & Divorce Ontario » Child Custody & Support Ontario » Can You Move Out of Ontario with Your Child After a Separation?

Can You Move Out of Ontario with Your Child After a Separation?

28 Jun 2026 6 min read No comments Child Custody & Support Ontario
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In Ontario, you cannot simply move to another province or country with your child after a separation. Under the law, you must provide a formal 60-day written “Notice of Relocation”. If the other parent objects within 30 days, a family court judge will decide if the move is in the “best interests of the child.”

After a relationship ends, many people want a fresh start. You might find a better-paying job in Alberta, want to move closer to your supportive family in British Columbia, or simply wish to relocate to a more affordable city outside of Ontario. 📝

However, when you have children, your right to travel freely is legally restricted. If your proposed move will significantly impact the other parent’s parenting time, it is classified as a “relocation.” Attempting to cross provincial lines with your child without proper legal permission can result in severe consequences, including the court ordering the immediate return of the child and transferring decision-making responsibility to your ex-partner.

This guide will explain the strict 60-day notice rules under the federal Divorce Act and Ontario’s Children’s Law Reform Act, how the court evaluates the best interests of the child, and when it is absolutely vital to consult a local family law firm.

Step-by-Step Process in Ontario

Whether you live in Toronto, Hamilton, Ottawa, or Sudbury, the relocation rules are identical and unforgiving. The law actively encourages parents to negotiate a new, long-distance parenting schedule privately, but it provides a rigid framework if you cannot agree. 📍

Never pack your bags and leave in secret. Taking the correct, transparent legal steps is the only way a judge will view your relocation favourably.

Step 1: Understand the Difference Between a Move and Relocation

First, determine if your move is legally a “relocation.” If you are just moving to a different neighbourhood within the same city and the other parent can still easily pick the kids up for school, it is just a change of address. ❗

If you are moving three hours away, or to another province, it is a relocation because it completely destroys the existing parenting time schedule. In all cases, you must notify the other parent, but relocations require specialized forms.

Step 2: Serve the Notice of Relocation

By law, you must provide the other parent with at least 60 days’ written notice before the planned moving date. For married couples governed by the federal Divorce Act, you must use the official “Notice of Relocation Form” provided by Justice Canada. For unmarried couples governed by Ontario’s provincial law, use the “Notice of Relocation Form – Person with a Parenting Order”.

On this form, you must state exactly where you are moving, the date of the move, and, most importantly, your proposal for how the other parent will maintain their parenting time (e.g., flying the child back for all summer and winter holidays).

Step 3: Wait for an Objection

Once served, the other parent has exactly 30 days to object. Under federal and provincial laws, they can block the relocation simply by filling out and serving you with a formal “Objection to Relocation Form” directly within this 30-day window. They are not required to immediately file an application in court to stop the move. 💪

If 30 days pass and the other parent has not served you with a completed objection form, and there is no existing court order blocking the move, you are generally legally permitted to relocate on your proposed date.

Step 4: The “Best Interests” Court Battle

If the other parent objects, you cannot move until a judge gives you permission. This triggers a massive legal battle called a mobility case.

The judge will not focus on what is best for your career; they will solely focus on the “best interests of the child.” Under section 16.93 of the Divorce Act and section 39.4 of the Children’s Law Reform Act (CLRA), the legal burden of proof is determined strictly by the actual parenting time split, regardless of who has decision-making responsibility. If the child spends the vast majority of their time living with you, the legal burden is on the objecting parent to show that the move is not in the child’s best interests. However, if you share parenting time roughly equally, the burden is on you (as the moving parent) to prove that the relocation is in the child’s best interests.

How Much Does it Cost in Ontario?

Mobility cases are among the most fiercely litigated disputes in family law. Because there is rarely a middle ground (you either move or you don’t), these cases frequently go all the way to a costly trial. 💰

Here is a breakdown of the typical costs associated with a relocation dispute:

Action / Expense TypeEstimated Cost (CAD)Who Pays?
Serving Notice of Relocation$0 (Free to serve)The moving parent
Lawyer (Drafting Agreement)$1,500 – $3,500+ Flat FeeEach parent pays their own
Contested Mobility Trial$20,000 – $50,000+Each parent pays their own
Future Travel Costs (Flights)$1,000 – $5,000+ / yearUsually the moving parent

If the judge allows the relocation, they will typically order the moving parent to absorb the vast majority of the travel costs (like plane tickets) to ensure the child can still visit the parent left behind in Ontario.

How Long Does the Process Take?

The earliest you can possibly move is after the 60-day notice period expires, assuming the other parent consents or fails to object. ⏱

If the other parent files an objection within 30 days, your move is paused indefinitely. Resolving a mobility case through the Ontario Superior Court of Justice takes an incredibly long time.

Moving through the mandatory Case and Settlement Conferences to reach a final trial over relocation typically takes 1 to 2 years. This is why parents planning to relocate for a job must begin the legal process many months, or even years, in advance.

Frequently Asked Questions (FAQ)

What if I am fleeing domestic violence?

The law makes strict exceptions for family violence. If providing a 60-day notice would put you or the child in immediate danger, you can file an urgent ex parte motion with the family court. A judge can grant you permission to relocate immediately without notifying your abusive ex-partner beforehand.

Can I just move to the next town over?

Moving from Toronto to Mississauga might not trigger the strict relocation rules if it does not seriously disrupt the child’s school and the other parent’s access. However, you are still legally required to notify the other parent in writing of your new address and contact information before you move.

Can my ex stop me if they never visit the child anyway?

If the other parent has completely abandoned their parenting time and has no relationship with the child, their objection will hold very little weight in court. The judge will likely grant your relocation, as moving will not disrupt a relationship that does not actually exist.

What if I have a Separation Agreement that says I can move?

If your formal, legally binding Separation Agreement explicitly states that you are permitted to relocate with the child without further consent, you generally have a massive legal advantage. However, if the other parent still files an emergency injunction, you will have to prove the contract to the judge.

Should I hire a law firm for a relocation case?

Yes, absolutely. Mobility cases are the most difficult cases to win in family law. A local family law firm knows exactly how to frame your proposed move around the child’s educational and financial advantages, which is the only way to satisfy the judge’s strict “best interests” test.

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