Fired After Filing a Complaint? Why That Could Be a Reprisal Under Ontario Law

Published on: September 23, 2025

When Speaking Up Gets You Let Go

You complained about unpaid overtime. You raised a safety issue.
And then—your job disappeared.

For many Ontario employees, standing up for their rights leads to something they didn’t expect: retaliation. Sometimes it’s subtle, like being excluded from meetings. Other times, it’s blunt—like being fired or demoted soon after speaking up.

If this sounds familiar, it’s not just unfair—it could be illegal. Under Ontario law, this kind of retaliation may be classified as a reprisal, and you could be protected under legislation like the Employment Standards Act (ESA) or the Occupational Health and Safety Act (OHSA).

Learn More:
Signing a Severance Agreement? Watch Out for These Red Flags
Probation Periods in Ontario: What Are Your Rights If You’re Let Go Early?
Resigned Under Pressure? It Could Still Be a Dismissal in Ontario

What Is a Reprisal in Ontario Employment Law?

A reprisal happens when an employer punishes, threatens, or takes negative action against a worker for asserting their legal rights. This could mean filing a complaint about unpaid wages, raising a health and safety concern, or taking a legally protected leave.

In Ontario, reprisals are strictly prohibited under multiple laws, including the Employment Standards Act (ESA) and the Occupational Health and Safety Act (OHSA).

Examples of reprisal actions include:
• Termination after filing a complaint with the Ministry of Labour
• Cutting hours or pay after requesting parental leave
• Denying promotions or transferring you unfairly after raising concerns

Even if you’re told it’s “just a coincidence,” the timing of the employer’s actions matters—and the law often sees through that.

How Reprisals Differ from Regular Termination

Not every firing or demotion is a reprisal. But when there’s a clear link between your protected action (like filing a complaint) and your employer’s response, it may cross a legal line.

Here’s the key difference:

Regular termination can happen for business reasons, restructuring, or documented performance issues.
• A reprisal, however, is rooted in retaliation. The action taken against you wouldn’t have happened but for your decision to speak up or exercise your rights.

In these cases, courts and tribunals often side with the employee—and the consequences for the employer can be serious. That includes reinstatement, back pay, and damages for emotional distress or bad faith conduct.

Real-Life Examples of Reprisals After Complaints

Let’s bring this into the real world. Here are some common situations where Ontario workers have faced unlawful reprisals:

An employee reports harassment to HR — and is suddenly excluded from meetings and later let go “due to performance.”
A worker contacts the Ministry of Labour about unpaid overtime — and is demoted the following week.
Someone takes a pregnancy or parental leave — and returns to find their role eliminated or their duties stripped away.

In each of these examples, the employer may claim the action was unrelated, but if the timing, tone, and treatment suggest retaliation, it could qualify as a reprisal under Ontario law.

The law looks at patterns—and you’re not expected to prove intent beyond doubt. If your employer’s response feels suspicious, it’s worth asking questions.

What the Law Says: ESA Protections Against Reprisal

In Ontario, the Employment Standards Act (ESA) offers specific protections against employer retaliation. It clearly states that no employer shall intimidate, fire, suspend, or otherwise penalize an employee for exercising their rights under the Act.

These rights include, but aren’t limited to:

• Filing a complaint with the Ministry of Labour
• Asking about or asserting your ESA rights (e.g., overtime, vacation, breaks)
• Taking a leave of absence protected under the ESA (parental, sick, etc.)
• Cooperating with an ESA inspection or investigation

If an employer takes any adverse action because you exercised these rights, that’s a reprisal — and it’s illegal.

And here’s something important: The burden of proof shifts to the employer. They must show their decision was unrelated to your protected action, not the other way around.

Can You Be Fired After a Complaint — Legally? It Depends.

Not every termination after a complaint is illegal. But many are.

If your employer can prove that your dismissal was completely unrelated — say, part of a documented layoff affecting multiple departments — it may not be a reprisal. But if the timing is suspicious, or if your performance history doesn’t match their excuse, the situation deserves scrutiny.

Here are a few red flags:

• You were let go shortly after raising a concern or filing a complaint
• No prior warnings or performance issues were documented
• Your employer gave vague or inconsistent reasons for termination
• You were replaced quickly, with no restructuring

In many cases, this isn’t just bad management — it may be a violation of your rights under the Employment Standards Act (ESA) and could even qualify as wrongful dismissal.

What You Can Do Next: Protecting Your Rights After a Reprisal

If you’ve been fired — or even demoted, suspended, or threatened — after asserting your rights, don’t brush it off. You could be dealing with a reprisal, and the law may entitle you to remedies like reinstatement, back pay, and even severance.

Here’s what to consider:

Document everything — emails, timelines, performance reviews, complaint records
Don’t sign anything in haste, especially severance offers
Reach out to an employment lawyer experienced in Ontario workplace rights

Standing up for yourself shouldn’t cost you your job. And if it did — you may have more power than you think.

If you’re unsure whether what happened to you qualifies as a reprisal, a quick conversation with a lawyer can help clarify your rights. Taman Singh Law offers confidential consultations — and we’re here when you’re ready.

???? Email: taman@rzcdlaw.com
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About The Author

Taman Singh is an employment lawyer with a focused practice in wrongful and severance negotiations. He is dedicated to advocating for employees and ensuring they receive the compensation they are rightfully owed. With a sharp understanding of Ontario employment law and a results-driven approach, Taman consistently helps clients navigate complex workplace disputes and maximise their severance packages.