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Mediation in an Ontario Divorce: What to Expect

Learn how divorce mediation works in Ontario, whether you have to try it, what it can cost, and how a mediated agreement fits into your court case.

Family Law5 min readTSLBy the Treadstone Law Team · OntarioUpdated November 6, 2026
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Key takeaways
  • Where appropriate, Ontario law expects separating spouses to try a family dispute resolution process such as mediation.
  • On-site mediation is free on the day a matter is scheduled in court, while off-site mediation is charged on a sliding scale.
  • Each person should get advice from a different lawyer before signing a mediated agreement.

If you and your spouse are separating, you may be hoping to sort out parenting, support and property without a long court fight. Mediation is one way to do that. A neutral person helps the two of you talk through the issues and look for solutions you can both accept.

This article explains how mediation fits into an Ontario divorce: whether you have to try it, what it can cost, what to expect, and how an agreement reached in mediation connects to the court process.

Is mediation mandatory in Ontario?

Not in the sense that every couple must sit down with a mediator. The Divorce Act says that, where appropriate, parties must try to resolve their issues through a family dispute resolution process such as mediation. Lawyers must also encourage their clients to do so.

The words "where appropriate" matter. Whether mediation is appropriate depends on your situation. Mediators screen for safety throughout the process. If you are worried about your safety or about pressure from your spouse, raise it early with the mediator or a lawyer.

Separately, most parties in family cases must attend a free Mandatory Information Program (MIP). It covers the court process, dispute resolution options and the effects of separation on children and adults. The MIP is an information session. It is not mediation.

How mediation works and what it can cover

In mediation, the mediator does not decide for you. Their role is to help you both identify the issues, exchange information and explore options. Typical topics include parenting arrangements, child support, spousal support and dividing property.

Some of those topics follow legal rules that are useful to know before you start:

Knowing the general rules helps you judge whether a proposal in mediation is in the range a court might consider reasonable. A lawyer can tell you how they apply to your facts.

What mediation costs and where it happens

On-site mediation is free on the day a matter is scheduled in court. Off-site mediation is charged on a sliding scale. For example, someone earning under $60,000 pays $5 to $105 an hour, depending on dependants.

OptionCostKey point
On-site mediationFree on the day a matter is scheduled in courtTied to a court date
Off-site mediationSliding scale; under $60,000 income pays $5 to $105 an hour depending on dependantsArranged outside the court

Private mediators may set their own arrangements, so ask about costs and process before you start.

Turning a mediated agreement into something that works

Reaching agreement in mediation is not the end. Ontario guidance says each party should get advice from a different lawyer before signing a mediated agreement so that it is legally binding. A lawyer can check that you understand what you are giving up and that the terms are clear.

An agreement can then feed into the court process. If you file a joint application, the divorce and any other order can be made only with both spouses' consent. If you have agreed on parenting, a parenting plan is not required, but if the parties submit one the court must include it in the parenting order, unless that is not in the child's best interests, in which case the court can modify it.

An uncontested divorce is decided on paper by a judge based on the filed documents. The affidavit must give the child support arrangements and financial information. If you have agreed on child support, the court must still be satisfied that reasonable arrangements have been made, or it delays the divorce.

What if mediation does not work?

Mediation can narrow the issues even when it does not settle everything. If an answer is filed in court, a judge must hold at least one conference, subject to some exceptions. A case conference explores the chances of settlement and identifies which issues are and are not in dispute, and a settlement conference aims to settle or narrow the disputed issues. So the work you do in mediation often carries forward.

What to do next

A lawyer can explain how a proposed settlement compares with the legal rules and help put it in writing.

Frequently asked questions

Do I have to go to mediation before filing for divorce in Ontario?

The Divorce Act requires parties, where appropriate, to try a family dispute resolution process such as mediation, and lawyers must encourage it. Whether it is appropriate depends on your situation, including safety. A lawyer can tell you how this applies to you.

Is divorce mediation free in Ontario?

On-site mediation is free on the day a matter is scheduled in court. Off-site mediation is charged on a sliding scale, for example $5 to $105 an hour for someone earning under $60,000, depending on dependants.

Is a mediated agreement automatically binding?

Ontario guidance says each party should get advice from a different lawyer before signing a mediated agreement so that it is legally binding. Get that advice before you sign.

Is the Mandatory Information Program the same as mediation?

No. The Mandatory Information Program is a free session that covers the court process, dispute resolution options and the effects of separation on children and adults. Mediation is a separate process where you work on your own 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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