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Find a Lawyer » Canada Legal Guides » Ontario Legal Guides » Work & Employment Rights Ontario » Wrongful Dismissal & Severance Ontario » Fired for Workplace Violence or Fighting in Ontario

Fired for Workplace Violence or Fighting in Ontario

10 Jun 2026 4 min read No comments Wrongful Dismissal & Severance Ontario
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Under Ontario’s OHSA, employers have a zero-tolerance policy for workplace violence. However, if you were fired for a single altercation involving self-defence or verbal provocation, you might still be owed full severance pay. To challenge a wrongful dismissal in the Superior Court of Justice, you must pay a filing fee of $339 CAD.

Workplace conflicts can occasionally escalate into shouting matches or physical altercations. 📍 In Ontario, the Occupational Health and Safety Act (OHSA) imposes a strict legal duty on all employers to provide a safe working environment. When a fight occurs, employers often immediately terminate the employees involved “for cause,” operating under the assumption that a zero-tolerance violence policy completely shields them from having to pay any severance.

However, employment law is rarely black and white. While an employer has the right to terminate you to protect the workplace, denying you your minimum severance pay under the Employment Standards Act (ESA) requires them to prove “willful misconduct.” If you were defending yourself against an unprovoked attack, or if the “violence” was merely a heated verbal argument without physical contact, terminating you for cause may constitute wrongful dismissal.

Step-by-Step Process in Ontario

Whether the incident occurred in a warehouse in Brampton, a busy restaurant in Hamilton, or a corporate office in Toronto, a termination for violence carries a severe stigma. 📚 You must act quickly and methodically to protect your reputation and your legal entitlements.

Step 1: Write Down Your Version of Events

As soon as you leave the workplace, write down exactly what happened while the details are fresh. Include what was said, who initiated the conflict, any physical contact, and the names of all coworkers or managers who witnessed the incident. This contemporaneous record will be vital evidence for your lawyer later.

Step 2: Participate in the Internal Investigation

Under OHSA, an employer must conduct an investigation into any incident of workplace violence or harassment. 🔍 You should co-operate fully, answer their questions truthfully, and provide your written statement. If the employer fires you on the spot without conducting any investigation or listening to your side of the story, they are severely weakening their legal defence for a “just cause” termination.

Step 3: Secure Witnesses and Evidence

If possible, contact coworkers who witnessed the event and ask if they would be willing to provide a truthful statement. Furthermore, if the incident happened in an area with security cameras, immediately ask your employer in writing to preserve the video footage. Do not let them mysteriously “lose” the video.

Step 4: Apply for Employment Insurance (EI)

Being fired for workplace violence often leads to Service Canada denying your EI claim. 💰 Apply anyway. If your claim is denied, you have 30 days to request a Reconsideration. You will need to argue that your actions were either self-defence or a momentary lapse in judgement rather than intentional, willful misconduct.

Step 5: Consult an Employment Law Firm

Do not try to negotiate with an angry employer on your own. Speak to an Ontario employment lawyer immediately. A law firm can assess the severity of the incident. Ontario courts have routinely ruled that a single instance of swearing or minor shoving, especially if provoked, does not automatically destroy an employee’s right to common law severance.

Step 6: Launching a Civil Lawsuit

If the lawyer determines you were wrongfully dismissed, they will first try to negotiate a settlement behind closed doors. 💼 If the employer refuses to budge on their zero-tolerance stance, your lawyer will issue a Statement of Claim at the Superior Court of Justice to fight for your severance pay.

How Much Does it Cost in Ontario?

Fighting back against a termination for cause involves specific legal fees and court costs in Ontario:

  • Court Filing Fee: Issuing a Statement of Claim at the Superior Court of Justice costs $339 CAD.
  • Law Firm Fees: Many lawyers will review your case and, if strong, take it on a contingency basis (charging 25% to 35% of the settlement). If paying hourly, expect to spend $300 to $650 CAD per hour.
  • Disbursements: You may encounter out-of-pocket expenses for things like acquiring police reports or security footage, typically under $500 CAD.

How Long Does the Process Take?

Because allegations of violence are highly contentious, employers often fight these claims aggressively. ⌛ You must file your lawsuit within the 2-year limitation period.

  • Investigation Phase: An employer’s internal OHSA investigation should realistically take 1 to 4 weeks.
  • Negotiation Phase: Exchanging demand letters and trying to settle early takes 1 to 3 months.
  • Litigation Phase: If the case proceeds through the Superior Court system, mandatory mediation and discoveries can stretch the timeline to 12 to 24 months.

Frequently Asked Questions (FAQ)

Can I be fired for defending myself in a workplace fight?

While your employer can terminate your employment to remove you from the environment, you are generally still entitled to your severance pay if you can prove you only used reasonable force to protect yourself from an unprovoked physical attack.

Does screaming or swearing count as workplace violence?

Screaming, swearing, or uttering threats falls under workplace harassment or violence under OHSA. However, a single outburst of profanity from a long-term employee with a clean record rarely meets the ESA standard of willful misconduct required to completely deny severance.

What if the police are called and I am charged?

If you are charged with a criminal offence (such as assault), your wrongful dismissal civil claim will become significantly more complicated. Employers usually have just cause to fire an employee who commits a violent crime on company property. Always consult a criminal defence lawyer alongside your employment lawyer.

If I win my case, will my employer have to give me my job back?

In Ontario non-unionized environments, courts almost never force an employer to rehire a terminated employee (reinstatement). The primary remedy for a wrongful dismissal is financial compensation (severance pay) for the time it takes you to find a new job.

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