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Parenting Coordinators in Ontario: When Their Decisions Bind

Learn what a parenting coordinator does in Ontario, who pays, how secondary arbitration works and when a coordinator's decisions can be enforced in court.

Family Law5 min readTSLBy the Treadstone Law Team · OntarioUpdated November 1, 2026
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Key takeaways
  • A parenting coordinator is a professional who helps parents follow their parenting plan, and the parents pay for the service.
  • In Ontario, a third party's binding decision on a family matter has legal effect only as a family arbitration award.
  • A court may disregard an agreed provision in a domestic contract on a child's education, moral training, decision-making responsibility or parenting time if that is in the child's best interests.

You have a parenting plan or a court order, but you keep clashing over how to carry it out. Pick-up times, holiday swaps and small disagreements about the schedule can wear everyone down, and going back to court each time is slow and stressful.

A parenting coordinator is one option some families consider. This article explains what the role is, who pays, when a coordinator's decision is actually binding in Ontario, and how those decisions can be enforced. Many older orders and agreements still use the words custody and access. Those terms have been replaced by decision-making responsibility and parenting time, and this article uses the newer words.

What a parenting coordinator does

Justice Canada describes a parenting coordinator as a professional who helps parents follow their parenting plan. The parents pay for the service.

The usual legal basis for the role is a separation agreement, court order or arbitral award that provides for arbitration of future disputes about its ongoing management or implementation. How far a coordinator's role goes in your case depends on your agreement or order, so it is worth confirming with a lawyer. It is aimed at the day-to-day friction that comes up while you are carrying out arrangements you have already settled.

Whether a coordinator only helps you talk things through or can actually make a decision depends on what you signed. That is where the legal rules matter.

Why a coordinator's decision is only binding as an arbitration award

In Ontario, a binding decision by a third party on a family matter has legal effect only as a family arbitration award conducted exclusively under Ontario or other Canadian law. So a coordinator who is allowed to decide things is, in legal terms, acting as an arbitrator.

Justice Canada draws a useful line between roles. A mediator cannot make an order. An arbitrator decides only because both parents agree to that. If your agreement does not give the coordinator a decision-making power, the coordinator is closer to a helper than a decider.

Nothing in this article means a court can simply appoint a binding coordinator over a parent's objection. Whether that is possible is not something to assume, and a lawyer can tell you how it is treated in practice.

Secondary arbitration: the usual basis for coordination

Parenting coordination usually rests on what the Family Law Act calls secondary arbitration. A separation agreement, court order or arbitral award can provide for arbitration of future disputes about its ongoing management or implementation.

This differs from ordinary family arbitration, which has stricter conditions. The table compares the two.

PointOrdinary family arbitrationSecondary arbitration
Written agreementRequired, with independent legal advice for each party and compliance with s. 38 of the Arbitration Act, 1991Provided for in a separation agreement, order or award
Independent legal advice beforehandRequiredNot required to take part
TimingAgreement must be made after the dispute arose, or it is unenforceableThe timing rule does not make the award unenforceable

Because the process can be built into your agreement or order, it can cover disputes that have not happened yet. That is the main practical difference. Since you may be agreeing to arbitrate before you know what the dispute will be, read that clause carefully and have a lawyer explain it before you sign.

Enforcing a coordinator's decision, and the limits

A party entitled to enforce a family arbitration award, including a parenting coordinator's arbitral decision, may apply to the Superior Court of Justice or the Family Court to enforce it.

Separately, a Divorce Act parenting order may direct the parties to attend a family dispute resolution process, subject to provincial law. Parties also have a duty to try to resolve matters through a family dispute resolution process where appropriate, and to protect the child from conflict arising from the case as far as they are able.

There is an important limit. A court may disregard a provision on a child's education, moral training, decision-making responsibility or parenting time if that is in the child's best interests. An agreed plan never binds the court on these issues. When a plan is included in a court order, the court must include the written parenting plan the parties agreed on, but it may change that plan if that is in the child's best interests.

What to do next

Before agreeing to a parenting coordinator, think about what you actually want the person to do: only help you communicate, or make decisions you will both have to follow. The answer shapes the paperwork.

Which rules apply can depend on whether you were married, and on exactly how your agreement is worded. A lawyer can confirm how this works for your situation.

Frequently asked questions

Are a parenting coordinator's decisions legally binding in Ontario?

They can be, but only if the coordinator acts as an arbitrator and the decision is a valid family arbitration award. A mediator cannot make an order, and an arbitrator decides only because both parents agree to that.

Who pays for a parenting coordinator?

Justice Canada notes that the parents pay for the service. How the cost is split between you can depend on your agreement, so it is worth settling that up front.

Do I need independent legal advice before agreeing to a parenting coordinator?

For ordinary family arbitration, each party must get independent legal advice for the award to be enforceable. For secondary arbitration about carrying out an existing agreement or order, the parties need not get independent legal advice before taking part. Getting advice is still sensible.

Can a court still change parenting terms I agreed to?

Yes. A court may disregard a provision on decision-making responsibility or parenting time if that is in the child's best interests, and an agreed plan never binds the court on these issues.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

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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