Mediation and arbitration in Ontario

How I Help Clients Stay Out of Court (When That Makes Sense)

One of the first things clients ask me is:

“Do we have to go to court?”

The honest answer is: not always.

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In Ontario family law, you usually have four broad paths to resolve disputes:

Negotiation (informal, between lawyers or directly)
Mediation (a neutral helps you reach an agreement)
Arbitration (a neutral decides for you, privately)
Court (litigation) (a judge decides, in a public court)

There is also a hybrid process called med-arb, where one professional starts as a mediator and, if you can’t settle everything, switches hats and becomes the arbitrator.

This article explains, in plain language:

What mediation, arbitration, and med-arb are
How do they compare to going to court
When they are (and are not) appropriate
How lawyers fit into each process

Note: This article is on Ontario Law, provides general information only, and is not intended as legal advice for your specific case.

Understanding Your Options between mediation, arbitration and med-arb

What is mediation in family law?

Family mediation is a voluntary, confidential process where you and your former partner sit down with a neutral third party (the mediator) who helps you negotiate an agreement about the issues in dispute.

The mediator:

Does not take sides
Does not impose a decision
Helps you communicate, explore options, reality-check proposals, and move toward agreement

You can mediate before, during, or after a court case has started.

What is arbitration in family law?

Family arbitration is more like a private court.

You and your partner sign a family arbitration agreement that meets strict requirements (under the Family Law Act, Arbitration Act, and Ontario Regulation 134/07).

You choose a neutral decision-maker (the arbitrator) – often a senior family lawyer or retired judge.
You present evidence and arguments (with or without lawyers).
The arbitrator makes a binding decision (an “award”) on the issues.

In Ontario, arbitrators can decide most matters that could be dealt with in a marriage contract, separation agreement, cohabitation agreement, or paternity agreement, as long as they apply Ontario or other Canadian law, but not any religious laws.

What is mediation-arbitration (med-arb)?

Med-arb is a hybrid process. Typically:

You both sign a med-arb agreement.
Step 1 starts with mediation. The mediator tries to help you settle.
If some issues remain unresolved, the same neutral mediator becomes an arbitrator and makes a binding decision on the remaining points.

This can save time and money because you don’t have to start over with a new decision-maker if mediation stalls.

What is the difference between mediation and arbitration?

In one sentence:

Mediation: You keep control; the mediator facilitates a deal but stays neutral and you don’t have to accept what the mediator suggests.
Arbitration: You hand over control to the arbitrator and the arbitrator decides.

Or, put another way:

Mediation is about agreement.
Arbitration is about finality.

Is court (litigation) always required to resolve a family law dispute?

Not really, many of my files resolve entirely out of court through negotiation, mediation, or arbitration), or after only minimal court steps, once we’ve narrowed the issues and reached a deal.

Litigation becomes necessary if:

Someone refuses to disclose financial information
There are serious safety or power-imbalance concerns
A party refuses to participate in good-faith negotiation

We’ll come back to this.

Mediation Basics

Is mediation legally binding ?

Not automatically.

In Ontario, the result of mediation is usually:

A Memorandum of Understanding (MOU) or Mediation Report prepared by the mediator, summarizing what you agreed to.
That document itself is usually not a binding contract.

To become binding, the terms are typically turned into:

A Separation Agreement (signed, witnessed – then it becomes an enforceable contract), and/or
A Consent Order (a judge signs it, and it becomes a court order).

So mediation is the process through which you reach an agreement; the contract or court order is what becomes binding.

How long does mediation usually take?

It depends on:

How many issues you have (just parenting vs parenting + support + property)
How much homework (disclosure, valuations) is needed
How cooperative both sides are

In practice, many families I see resolve through private mediation in 2–4 sessions over a few weeks or months, rather than years through litigation. Recent Ontario mediation providers report similar timelines.

What is the difference between open and closed mediation?

In Ontario family law, mediation can be “open” or “closed”, and the difference is about confidentiality and how the mediation can be used in court:

Closed mediation (most common)

What is said in mediation is confidential and “without prejudice”.
In case the parties do not reach an agreement through mediation and decide to continue through litigation, the mediator cannot be called as a witness in court.
Any of the notes, discussions, and offers made in mediation cannot be used as evidence later, except for the final written agreement you both sign.
This gives everyone freedom to negotiate, make proposals, and “float ideas” without worrying that it will be used against them later.
Open mediation (less common)
- The parties agree that the mediator may prepare a report that can be shared with the court.
- Certain information from mediation (for example, what issues were discussed, what was agreed, or the mediator’s recommendations) may be used as evidence.
- This can sometimes be useful if one party is not engaging in good faith or if the court needs to understand what happened in mediation.

Which type of mediation should I choose?

If you have two or more children, and:

One or more lives primarily with Parent A, and
One or more lives primarily with Parent B,

This is split parenting. In this case, we usually:

Calculate what each parent would pay for the children in the other parent’s care, then
Then we set off the amounts so that the higher amount is reduced by the lower one.

Is mediation cheaper than going to court?

The answer is almost always, yes.

Private mediation
- Mediator rates are often in the $150–$350+ per hour range, sometimes higher for senior lawyer-mediators.
- Parties usually share the cost.
- Many full mediations wrap up in the low thousands combined, often under $5,000.

There are also government-subsidized, court-connected mediation programs in Ontario with sliding-scale fees that can be very affordable.

What are the advantages of mediation in family law?

From what I see in practice, the advantages include:

Cost savings – one neutral instead of two lawyers fighting in a public system
Speed – you set your own schedule instead of waiting months for court dates
Control and creativity – you can design parenting schedules and financial solutions that a court may not have time or flexibility to craft
Privacy – mediation sessions are private, unlike public court filings and hearings
Better co-parenting – especially when kids are involved, resolving conflict cooperatively often sets a healthier tone for the future

Mediation isn’t “soft” – it’s just a different way of solving problems, with a lot more room for nuance.

Arbitration Basics

What are the advantages of arbitration in family law?

Some of the reasons clients choose arbitration:

Privacy with finality – like having a private judge whose decision is binding, but the process stays out of the public record (except what’s needed for enforcement).
Expert decision-maker – you can choose someone with deep family law experience (e.g., a senior family lawyer or retired judge).
Flexibility of process – fewer mandatory steps than court, and procedures can be tailored to the case.
Potential cost and time savings – it’s still more formal (and thus more expensive) than mediation, but typically leaner and faster than a full trial.

When is arbitration the better option than litigation?

Arbitration can be a good fit when:

Negotiation or mediation have failed or hit a wall;
You need a clear, enforceable decision but want privacy and speed;
There are technical legal issues (complex support, business valuations, pensions) that benefit from a specialist decision-maker;
You want to avoid the delays and rigidity of the court schedule.

I often see arbitration used for spousal support, property, and implementation disputes after a separation agreement (sometimes called “secondary arbitration”).

Can an arbitrator’s decision be appealed?

Yes, but remember that appeal routes are limited.

In Ontario, family arbitration awards are governed by the Arbitration Act, 1991 and Regulation 134/07. Generally:

Parties can agree in the arbitration agreement about appeal rights (for example, appeal on a question of law, or law and fact).
Where not specified, an appeal may be possible with leave of the court on a question of law.
Courts can also set aside an arbitration award in limited circumstances such as jurisdictional errors, serious procedural unfairness, or failure to comply with Reg. 134/07.

So arbitration is binding, but not completely immune from court oversight – especially regarding children and support.

Who pays for the mediator or arbitrator?

Normally:

The mediator or arbitrator charges an hourly or flat fee;
The parties usually share that fee, either 50/50 or in another proportion you agree on;
Each side also pays their own lawyer’s fees, unless you agree otherwise or an arbitrator makes a costs order in arbitration.

With court-connected mediation, the government subsidizes part of the cost; with private mediation/arbitration, it’s all user-pay.

Note: To read about court-connected mediation in family law in Ontario, refer to this page: https://www.ontario.ca/page/family-mediation

Med-Arb (Mediation-Arbitration)

Can mediation and arbitration be combined in the same case?

Yes. Med-arb is specifically recognized and widely used in Ontario family practice.

You sign a med-arb agreement upfront that:

Starts with mediation, and
Says that unresolved issues will go to arbitration with the same neutral mediator if mediation fails.

How does the med-arb process work ?

In a typical med-arb:

Screening: Each party is screened separately for power imbalance and family violence, which is mandatory under the family arbitration regulation. This is because in most cases mediation wont be suitable and effective for victims of family violence.
Mediation phase: Everyone tries to resolve as much as possible with the neutral acting as mediator.
Shift to arbitration: If issues remain, the neutral mediator switches roles to arbitrator. The process becomes more formal: evidence, submissions, then a binding written award.
Award & enforcement: The arbitration award can later be filed with the court and enforced like a court order.

The key advantage is that you don’t lose momentum. You know that if you can’t agree, you will still get a decision without starting over.

When is med-arb a good choice?

I tend to suggest med-arb where:

Both parties genuinely want to settle if possible, but
They also want a guaranteed endpoint if they can’t;
There’s enough trust in the neutral to accept both mediation and arbitration roles;
The issues are serious enough to need a binding decision, but you prefer privacy and a more flexible process than court.

When Court might be a better choice :

When is litigation necessary in family law?

I find that court is necessary or appropriate in the following situations:

There is a history of serious family violence or coercive control and safety is a major concern;
One party refuses to provide full and honest financial disclosure;
Someone ignores existing court orders or repeatedly fails to engage in good-faith negotiation;
You need urgent orders (e.g., non-removal of children, preservation of assets, restraining orders).

The court’s powers in these situations are broader than those of a mediator or arbitrator.

What issues cannot be resolved through mediation or arbitration?

Mediation can help you talk about anything, but:

You can’t make binding agreements that are illegal, unconscionable, or contrary to a child’s best interests.

Family arbitration in Ontario is limited to issues that could be in domestic contracts (cohabitation, marriage, separation, paternity agreements) and must apply Canadian law.

So, for example:

You cannot use arbitration to apply religious laws as the governing law.
You cannot use arbitration to permanently remove proper child support or override the child’s best interests.

Can a mediator or arbitrator decide child custody and support issues?

A mediator can help you reach your own agreement about parenting and support, but does not decide anything.
A family arbitrator can make binding decisions about parenting, child support, and spousal support, as long as:
- The arbitration complies with Ontario’s family arbitration rules (including screening, ILA, written agreement, etc.); and
- The decisions are consistent with Ontario/Canadian law, including the best interests of the child and support legislation.

Even then, parenting and child support can often be reviewed or varied later if circumstances change significantly.

Rights, Safety, and Confidentiality

Are mediation and arbitration private and confidential?

Generally, yes.

Mediation is usually confidential. What you say there does not go into the public record, and mediators typically cannot be called as witnesses about settlement discussions (in case of closed mediation as discussed earlier).
Arbitration hearings are private; however, the final arbitration award and some limited materials may be filed with the court for enforcement or appeal, which creates some degree of public record.

Both mediators and arbitrators are also subject to professional standards and privacy obligations.

Is mediation or arbitration effective in resolving family law disputes?

Yes, but that’s when the process is appropriate and both sides are engaged:

Many families resolve all or most issues in mediation without ever seeing a judge.
Arbitration tends to have high compliance rates because parties know they had a fair hearing and because the award is enforceable like a court order.

I often see the best results when we use mediation first, and keep arbitration or court as a fallback, not the starting point.

Are these processes appropriate if there is a history of abuse or high conflict?

It depends, and this is where screening is crucial.

Ontario’s family arbitration regime requires screening for power imbalance and family violence before mediation-arbitration or arbitration.

In practice:

In some abuse cases, traditional mediation is not appropriate, because one person cannot speak freely or safely.
Sometimes modified processes (e.g., shuttle mediation, lawyers present, very structured rules) can work; sometimes court is safer.
Arbitration may or may not be suitable depending on whether the abused partner can meaningfully participate.

If there is any history of abuse, I take extra time to discuss safety, power dynamics, and process options before recommending mediation or arbitration.

Legal Support and Preparation :

Do I need a lawyer for mediation or arbitration?

Legally, you can attend mediation or arbitration without a lawyer. But:

For mediation, it’s wise to at least get independent legal advice (ILA) before you sign any final agreement.
For arbitration, the law requires independent legal advice as a pre-condition for an enforceable family arbitration award in Ontario – each party must receive independent legal advice about the arbitration agreement.

Lawyers are often:

Counsel during mediation (in the background or at the table), and
Formal counsel in arbitration, where the process is closer to a private trial.

How should you prepare for family law mediation?

Here are some practical steps I walk clients through:

Clarify your goals and priorities
- What do you need versus what would be nice to have?
Collect financial information
- Income documents (T4s, NOAs), bank and investment statements, mortgage and debt info, pension statements, business records.
Think about the kids in concrete terms
- School schedules, holidays, transportation, extracurriculars, special needs.
Get some legal advice first
- Know your rights, risks, and likely ranges before you sit down to negotiate.
Prepare emotionally
- Mediation isn’t therapy, but it’s emotional work. Coming in rested, with realistic expectations.

I give clients a simple “mediation prep” checklist so they don’t feel lost.

What happens if mediation doesn’t result in an agreement?

Several options:

Try again after more disclosure or thinking time.
Switch to lawyer-led negotiation.
Move to arbitration or med-arb if appropriate.
As a last resort (or if safety/disclosure is a problem), start or continue a court case.

An unsuccessful mediation is not a failure – it often clarifies what the real issues are and can still shorten later litigation.

How mediation agreements and arbitration awards enforced?

Mediated settlements:
1. Once your mediated terms are turned into a Separation Agreement and/or Consent Order, they are enforceable like any other contract or court order.
2. Support terms can be filed with the court and enforced through the Family Responsibility Office (FRO).
Arbitration awards:
1. The arbitrator issues a written award.
2. The award can be filed with the court and enforced like a court order, subject to any appeal or set-aside rights.

Either way, the goal is the same: you should not have to renegotiate everything from scratch every time there’s a problem.

Final Thoughts: Choosing the Right Path

If you’re reading this because you’re separating or already in conflict, you don’t have to decide all of this alone.

In my practice, I usually start with three questions:

Is everyone safe?
Is there a realistic chance of good-faith negotiation?
How much structure and finality do you need right now?

From there, we decide together whether simple lawyer-to-lawyer negotiation, mediation, arbitration, med-arb, or court (or some combination) makes the most sense for your situation.

Thinking about mediation or arbitration for your family law matter?
I help clients in Ontario understand their options, choose the right process, and prepare strategically – whether that means negotiating a separation agreement through mediation, using private arbitration for a faster decision, or going to court when necessary for safety or fairness. If you’d like advice tailored to your situation, you can contact my office to book a confidential consultation.

Court-Connected Family Mediation in Ontario :

What is court-connected mediation?

The Ministry of the Attorney General funds mediation services that are:

Available at all family court locations in Ontario;
Provided by rostered mediators who meet minimum training and experience standards;
Offered in two main formats:
- On-site mediation: short, usually same-day sessions at the courthouse.
- Off-site mediation: longer, scheduled sessions at a mediator’s office or virtually.

The idea is to give separating couples a chance to settle or narrow issues without running a full court process.

On-site vs Off-site – what’s the difference?

From a client’s perspective, it roughly looks like this:

On-site mediation:

Available at the courthouse, typically on days when family matters are being heard.
Aimed at files that are already in court.
Usually offers up to 2 hours of mediation free of charge (funded by MAG).
Designed for:
- Narrowing issues before or after a court appearance,
- Resolving urgent or discrete disputes (e.g., interim parenting time, a specific support issue).

Off-site mediation:

Takes place away from the courthouse (office or online).
Available whether or not you already have a court case.
Offers more hours of mediation (commonly up to 8 hours, including intake).
Fees are subsidized on a sliding scale based on:
- Your income, and
- The number of dependent children you support.

For lower-income families, the hourly cost can be very low; for higher-income parties, it is still usually cheaper than running a contested court motion.

Who qualifies for court-connected mediation ?

The good news: most people do.

You generally qualify if:

Your dispute involves family law issues (parenting, child/spousal support, property, separation, divorce).
Both parties are willing to try mediation voluntarily (it is not forced).
The mediator, after screening, decides it is safe and appropriate to proceed.

Some key points:

You don’t need a court case to access off-site subsidized mediation – you can use it to try to settle things before you file anything.
On-site mediation is usually reserved for people who already have a matter in court that day.
Everyone goes through free intake and screening, which also gives you a chance to ask questions and see if mediation feels right.

Who might not be a good fit?

Court-connected mediation programs screen for intimate partner violence and power imbalances.

Mediation may be declined or modified if:

There is a history of serious abuse, coercive control, or safety concerns that make it unsafe for one party to negotiate;
One party is clearly unable to participate meaningfully (e.g., due to capacity, severe addiction, or unmanaged mental health issues);
There is a very severe power imbalance that cannot be managed with safeguards (even with shuttle mediation or lawyer involvement);
A party refuses to provide basic financial disclosure, making meaningful negotiation impossible.

In those situations, you may be:

Referred to legal advice,
Directed toward court processes (for urgent or protective orders), or
Offered a modified process (e.g., shuttle/virtual mediation with safety measures), depending on the case.

How do you actually access court-connected mediation?

Practically, there are a few ways:

At court, through the Family Law Information Centre (FLIC) or mediation staff at the courthouse;
By contacting a local court-connected mediation provider (e.g., Mediate393 in Toronto, Peel Family Mediation, etc.);
By asking your lawyer to make a referral or help you book intake.

Intake is usually free, and they will:

Explain how the program works,
Assess fees under the sliding scale for off-site services, and
Conduct safety/power-imbalance screening for each party separately.

Is there court-connected arbitration?

No.

In Ontario:

Mediation can be either court-connected (subsidized, MAG-funded) or private.
Arbitration is always a private process. There is no government-run or court-funded arbitration program attached to the family courts.

If you choose arbitration (or med-arb), you and your former partner:

Pick and pay for the arbitrator yourselves,
Sign a family arbitration agreement that complies with the Family Law Act and Regulation 134/07, and
Later file the award with the court if you need enforcement.

For more information visit:

https://www.ontario.ca/page/family-mediation

Common Questions