How to Sue Your Employer for Wrongful Termination

Being fired is devastating. But when you suspect it was for an unfair or illegal reason, it adds a layer of anger and confusion that can be overwhelming. And honestly, that’s completely understandable.

The thought of “suing your employer” sounds like a huge, intimidating step. But let’s reframe it: it’s about understanding your rights and getting what you’re owed. If your employer broke the rules, you have the power to hold them accountable.

Let’s walk through what wrongful termination really means and what you can do about it.

What Actually Qualifies as Wrongful Termination?

This is the most important question. “Wrongful termination” isn’t just about being fired for a reason you disagree with. It means your employer fired you for an illegal reason.

Some of the most common examples include:

Discrimination: You were let go because of your age, gender, race, disability, religion, or because you were pregnant. This is a massive red flag.

Retaliation: Your boss fired you shortly after you reported something serious, like workplace harassment, a safety violation, or illegal activity (this is often called whistleblowing).

Breach of Contract: Your employment contract laid out specific terms for termination, and your employer completely ignored them.

Firing You on Protected Leave: You were terminated while on maternity leave, parental leave, or another legally protected leave of absence.

If your situation sounds like any of these, you may have a strong case.

Download 10 Points that Strongly Indicate Wrongful Dismissal

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I Suspect I Was Wrongfully Fired. What Do I Do Right Now?

Before you do anything else, take a deep breath. It’s a stressful time, but staying calm and organized is your best first move.

1. Document Everything. This is non-negotiable. Save every single email, text message, performance review, your employment contract, and the termination letter. Create a timeline of events leading up to your dismissal. Write down who said what, and when. This is your evidence.

2. Identify Witnesses. Were there colleagues who saw what happened or can back up your story? Make a private note of who they are. Don’t pressure them, just keep them in mind.

Should I File a Complaint with HR?

Sometimes, yes. If your company has a formal process in its employee handbook, following it can create a paper trail showing you tried to resolve the issue internally.

But honestly, if you’ve already been fired, HR’s primary loyalty is to the company, not you. This is the point where getting outside advice becomes crucial.

It's Time to Talk to a Lawyer

I know, it sounds serious. But contacting an employment lawyer isn’t about immediately starting a massive court battle. It’s about getting an expert opinion.

A good lawyer will:

  • Listen to your story.
  • Review your documents.
  • Tell you honestly if you have a case.
  • Explain your options in plain English.

Think of it as a strategy session to understand what you’re truly entitled to.

What Does "Filing a Claim" Involve?

Your lawyer will guide you, but generally, there are two paths:

1. Filing with a Government Agency: If your termination involved discrimination or human rights violations, you might start by filing a claim with the Human Rights Tribunal of Ontario. There are strict deadlines for this, so you have to act fast.

2. Filing a Lawsuit: For other wrongful dismissal cases, your lawyer will typically start by sending a “demand letter” to your former employer to negotiate a fair settlement. If they refuse to cooperate, the next step is filing a lawsuit.

What Kind of Compensation Can You Get?

This is what it’s all about—making you whole again. You may be entitled to:

Lost Wages: Compensation for the income you would have earned during a reasonable notice period.

Emotional Distress or Bad Faith Damages: Extra compensation if your employer was particularly cruel, dishonest, or humiliating in how they fired you.

Reinstatement: In very rare cases, you might get your job back.

Legal Fees: Often, a portion of your legal costs can be covered.

It's Not Always Easy, But You're Not Alone

Let’s be real: employers will try to defend their actions. They might claim they had “just cause” to fire you. This is why having all your documentation and a strong legal strategy is so important. The burden of proof is on you to show the termination was illegal, but a good lawyer knows exactly how to build that case.

Working with an employment law firm means you have an expert in your corner who handles the negotiations and the legal stress, so you can focus on moving forward.

Your Next Step

Feeling wronged is one thing; taking action is another. You have rights, and you have options. Don’t let an employer’s unfair actions go unchallenged.

Saad Mirza

About the Author

Saad Mirza

Hi! beautiful people. I’m an employment lawyer. I help workers across Ontario stand up for their rights. Hope this blog helped—stick around for more.

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