×
Icon
Legal AI
Assistant

Select Your Province

Find a Lawyer » Canada Legal Guides » Ontario Legal Guides » Family Law & Divorce Ontario » Domestic Violence & Restraining Orders Ontario » Can an Abusive Ex Claim ‘Temporary Insanity’ During a Divorce Proceeding in Ontario?

Can an Abusive Ex Claim ‘Temporary Insanity’ During a Divorce Proceeding in Ontario?

29 Jun 2026 5 min read No comments Domestic Violence & Restraining Orders Ontario
💡

In Ontario, while an abusive ex might attempt to claim they were “Not Criminally Responsible” (NCR) due to a mental health crisis in criminal court, Family Court operates differently. The Superior Court of Justice prioritizes your physical safety and will generally grant a restraining order regardless of whether the abuser intended to cause harm.

Navigating a high-conflict divorce is terrifying, especially when there is a history of domestic violence. 😢 Many survivors in cities like Toronto, Ottawa, and Hamilton are horrified when their abusive ex-partner attempts to avoid consequences by claiming they suffered from “temporary insanity” or a mental breakdown during a violent incident. They worry that if the abuser successfully uses mental health as a shield, the court will deny them protection.

It is critical to understand that the Ontario legal system treats criminal guilt and family safety as two completely separate issues. In criminal law, a defence of Not Criminally Responsible (NCR) due to a mental disorder means the person lacked the mental capacity to understand their actions were wrong. However, the Ontario Family Court does not care about criminal intent when issuing protection orders; it only cares about whether you and your children are currently at risk of harm.

You do not need to secure a criminal conviction to get a restraining order in Ontario. 📋 Below is a detailed, step-by-step guide on how to protect yourself during a divorce when an ex uses mental health as an excuse for their violent behaviour. Generally, survivors in this province rely on an experienced family law firm to secure these urgent protections.

Step-by-Step Process for Securing Protection in Ontario

When mental health and domestic violence intersect, the legal strategy must focus entirely on future risk rather than past blame. Follow these steps to secure a restraining order even if the abuser claims a mental health crisis.

Step 1: Understand the Family Law Act Requirements

To get a restraining order under Section 46 of the Family Law Act, you only need to prove that you have reasonable grounds to fear for your safety or the safety of your children. The judge does not need to determine if your ex was suffering from psychosis or temporary insanity. If their behaviour-regardless of the medical cause-makes you genuinely afraid, the court can issue the order. Focus your evidence on their actions, not their diagnosis.

Step 2: File an Urgent Ex Parte Motion

If you are in immediate danger in cities like Mississauga or Brampton, you cannot wait months for a standard hearing. 🚨 Your lawyer will file an urgent “ex parte” motion at the Ontario Court of Justice or Superior Court of Justice. This means the judge will hear your application for a restraining order immediately, without your ex-partner being present or notified beforehand. If granted, the temporary order takes effect the moment the police serve it on your ex.

Step 3: Document the Pattern of Behaviour

A claim of a one-time mental health crisis is weakened by a documented history of abuse. Gather evidence showing a pattern of coercive control or violence. Provide the court with threatening text messages, emails, medical records of past injuries, or police reports. Even if the police did not lay charges for an indictable offence or summary conviction, the police incident reports carry heavy weight in Family Court.

Step 4: Request Supervised Parenting Time

If your ex is claiming severe mental instability, you must protect your children. 👪 Under the Children’s Law Reform Act, a parent’s mental health crisis directly impacts their ability to safely care for a child. You should file an urgent motion requesting that all Parenting Time and decision-making responsibility be suspended or strictly supervised at a recognized access centre until the ex can prove they are medically stable and compliant with treatment.

Step 5: Engage the Office of the Children’s Lawyer (OCL)

If the abuser insists they are cured and demands full access to the children, the court may need an independent investigation. You can request the involvement of the Office of the Children’s Lawyer (OCL). An OCL clinician will conduct a thorough investigation, review the ex-partner’s psychiatric records, and make highly influential, non-binding recommendations to the judge regarding what level of Parenting Time is actually safe, although the judge ultimately retains sole authority to make the final decision.

How Much Does it Cost in Ontario?

Securing your physical safety involves navigating both the courts and legal representation. 💰

  • Court Filing Fees: In Ontario, there is absolutely no filing fee ($0 CAD) to apply for a restraining order in Family Court. The government prioritizes victim safety.
  • Lawyer Fees: Hiring a law firm to draft emergency affidavits and attend an ex parte hearing typically ranges from $2,500 CAD to $5,000 CAD upfront.
  • Supervised Access Centres: If the court orders supervised visits, community centres often charge a sliding scale fee, usually between $20 CAD and $100 CAD per visit, typically paid by the visiting parent.

How Long Does the Process Take?

In cases of domestic violence, the Ontario court system provides expedited pathways. ⏱️

Stage of ProtectionEstimated Timeline in Ontario
Urgent Ex Parte Restraining Order24 to 48 hours
Police Service of the OrderUsually within hours of the judge signing
Full Court Hearing to Finalize Order14 to 30 days after the ex parte order

Frequently Asked Questions (FAQ)

What happens if they breach the Family Court restraining order?

Breaching a Family Court restraining order is a serious criminal offence under the Criminal Code of Canada. If your ex contacts you or comes near you, call 911. The police have the authority to arrest them immediately and hold them for a bail hearing.

Does a mental health diagnosis excuse domestic violence?

No. While a mental health disorder might explain the behaviour medically, it does not legally excuse domestic violence in Family Court, nor does it override your fundamental right to safety and protection.

Can I get a restraining order if we never lived together?

Yes. Under the Family Law Act, you can obtain a restraining order against anyone you are or were married to, or anyone you have cohabited with for any length of time. If you only dated briefly and never lived together, you must apply for a Peace Bond through the criminal courts instead.

Can the court force my ex to take medication?

A Family Court judge cannot force a person to undergo psychiatric treatment or take medication against their will. However, the judge can order that they will not receive any Parenting Time until they voluntarily prove they are medically compliant and safe.

lawyerinfo.ca

⚖️ Lawyers to Help You in Ontario

⭐ Get Featured

🏛️ Relevant Courts & Agencies in Ontario

Share:

Leave a Reply

Your email address will not be published. Required fields are marked *