Can parents change a schedule by agreement?

Parents can agree practical changes, but a court order remains legally significant. Put changes in writing and get advice if they are substantial or should become enforceable terms.

What does a court consider when changing a parenting order?

A court generally requires the applicable legal threshold, including a change in the child's circumstances, and then determines the child's best interests. The exact test depends on the governing statute and order.

Should I follow the old order while seeking a change?

Yes, unless it is lawfully changed or an urgent safety issue requires immediate advice or court intervention. Filing a request does not itself suspend the current order.

Can mediation help modify an arrangement?

Yes. Ontario provides court-connected mediation and other dispute-resolution services. Mediation may be unsuitable where safety or coercion is a concern.

Ontario, Canada

Changing an Ontario Parenting Order or Agreement

How Ontario parents can approach changing parenting time, decision-making responsibility, contact, or a parenting plan.

Legal sources reviewed: August 12, 2026

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In short: Ontario parenting arrangements can change as children and families change. Parents may revise an agreement together, while a court order generally requires a new order or legally effective process. A court does not change parenting terms merely because one parent now prefers a different schedule.

This is general information, not legal advice.

Identify the change and the proposed solution

Start with the current wording. Identify what has changed since the agreement or order and how it affects the child: a school transition, health need, work schedule, move, persistent missed exchanges, or the child's development. Then propose exact terms rather than asking for an undefined “more flexible” arrangement.

Keep a factual record of the schedule followed, proposed changes, and child-related information. Avoid collecting irrelevant conflict.

Agreement and formal change

Where parents agree, record the date, revised schedule, transportation, decision-making terms, holidays, and whether the change is temporary. An informal practice can become confusing when it diverges from the written order. Get advice about amending a separation agreement or obtaining a consent order where legal certainty matters.

Ontario's family justice services include mediation and early dispute-resolution supports. These may help parents narrow or resolve issues without a contested hearing.

Applying to court

The legal test depends on whether the matter is governed by the Divorce Act or Children's Law Reform Act. A court typically considers whether the required change in circumstances exists and then applies the child's best interests.

Continue following the current order while the case is pending unless it is changed or urgent protective relief is obtained. The custody schedule generator can help present a proposed calendar, but it does not alter legal rights.

Official Ontario resources

FAQ

Questions, answered

This information is provided for educational purposes only and is not legal advice. Family law varies by individual circumstances and may change over time. Consult a qualified attorney or appropriate official resource for advice about your situation.