How do I change an existing parenting time schedule in Ontario?

To change a parenting time order in Ontario, you generally need to show that there has been a material change in circumstances since the original order was made. This means something significant has changed that affects the child's best interests — not just that you or your co-parent find the schedule inconvenient. Examples include a parent relocating, a major shift in a child's school or medical needs, a parent's work schedule changing substantially, or new concerns about the child's safety.

If both parents agree on a new schedule, you can formalize it by drafting a consent order and filing it with the court, or by updating your separation agreement. An agreement without a court order is harder to enforce.

If you cannot agree, you apply to vary the existing order in the Ontario Superior Court of Justice (Family Court). You file a motion or application, set out the material change, and ask the court to reassess the arrangement. The court starts fresh and asks what schedule serves the child's best interests today.

Changes should reflect the child's evolving needs, not a parent's frustration. Speak with a lawyer to assess whether what you are experiencing qualifies as a material change.