Wrongful Dismissal in Canada: What It Actually Means

Many people in Canada assume wrongful dismissal means being fired for an unfair reason, or without a good enough excuse. That is not what the term means in Canadian law. Under the common law that applies across every province and territory except Quebec, an employer can generally end a non-unionized employee's job for almost any reason, or no reason at all, without breaking the law. What actually makes a dismissal wrongful is not the reason for the firing. It is the employer's failure to give the employee proper notice, or pay in place of that notice, before ending the job.

This distinction matters because it changes what a wrongfully dismissed employee can actually claim. The remedy is not reinstatement, and it is not a ruling that the firing was unfair in some general sense. It is compensation equal to what the employee would have earned during the notice period the employer should have given. This article explains what wrongful dismissal means across Canada, how it differs from a just cause dismissal, a constructive dismissal, and the federal unjust dismissal remedy, and how compensation is actually calculated.

What Wrongful Dismissal Actually Means

At common law, every employment relationship carries an implied term. Unless a fixed term contract or a valid termination clause says otherwise, the employer must give the employee reasonable notice before ending the job, or pay instead of that notice. A dismissal becomes wrongful when the employer breaches that implied term by ending the job without enough notice, or without enough pay to cover it.

This is why an employee let go for entirely legitimate business reasons, such as a restructuring, a lost contract, or a change in direction, can still have a valid wrongful dismissal claim. The employer did nothing wrong by ending the job itself. What made it wrongful was ending it without the notice the law requires. See termination without cause for more on how an employer can lawfully end employment this way, as long as proper notice or pay in lieu is provided.

Every province sets statutory minimum notice periods in its employment standards legislation. In Ontario, for example, the Employment Standards Act, 2000 provides no statutory notice below three months of service, then one week from three months to under one year, rising to a maximum of eight weeks for an employee with eight or more years of service. These statutory minimums are a floor, not the full picture. Common law reasonable notice is very often longer than the statutory minimum, sometimes by many months. See reasonable notice for how that period is worked out.

Wrongful Dismissal vs Dismissal for Just Cause

An employer can dismiss an employee with no notice and no severance at all if it can prove just cause, meaning the employee committed serious misconduct that struck at the heart of the employment relationship. Canadian courts treat this as a demanding, contextual test. The Supreme Court of Canada held in McKinley v BC Tel that even employee dishonesty does not automatically amount to just cause. A court weighs the nature and seriousness of the misconduct against the sanction of dismissal, asking whether the conduct was truly incompatible with continuing the employment relationship.

Because the bar is so high, employers frequently allege just cause and lose. When a court finds that the alleged cause was not proven, the dismissal is treated as an ordinary termination without cause, and the employee becomes entitled to reasonable notice or pay in lieu, the same remedy available in any wrongful dismissal claim.

Wrongful Dismissal vs Constructive Dismissal

Wrongful dismissal usually involves an employer expressly ending the employment relationship. Constructive dismissal is different. The employer does not fire the employee outright, but unilaterally changes a fundamental term of the job, such as pay, duties, or location, to the point that a reasonable person in the employee's position would consider the employment relationship to be over. When that happens, the employee can treat the job as ended and pursue the same reasonable notice damages available in a wrongful dismissal claim. See constructive dismissal for how this is assessed.

The Federal Unjust Dismissal Remedy Is a Different Concept

Do not confuse wrongful dismissal, a common law concept, with unjust dismissal under the Canada Labour Code, a separate federal statutory scheme. It applies only to non-managerial employees of federally regulated employers, such as banks, airlines, telecommunications carriers, and interprovincial transportation companies, who have completed at least 12 consecutive months of continuous employment and are not covered by a collective agreement.

The differences matter. An unjust dismissal complaint is filed with the federal Labour Program within 90 days of the dismissal, not through a civil lawsuit. An adjudicator who finds the dismissal unjust can order reinstatement, compensation for lost wages, or any other equitable remedy, something common law courts rarely grant in an ordinary wrongful dismissal action. The Supreme Court of Canada confirmed in Wilson v Atomic Energy of Canada Ltd that this statutory scheme displaces the common law rule for eligible federal employees. An employer covered by the unjust dismissal provisions cannot simply pay severance to dismiss a qualifying employee without cause the way it generally can outside that federal scheme. Managers are excluded from this protection under the Code.

If your employer is provincially regulated, which covers most Canadian workplaces, this federal remedy does not apply to you. Your recourse for a dismissal without adequate notice is the common law wrongful dismissal claim, alongside any provincial employment standards complaint for the statutory minimum, not a Canada Labour Code complaint.

How Reasonable Notice Is Calculated: the Bardal Factors

There is no fixed formula for common law reasonable notice. Courts weigh a set of factors first set out in the 1960 Ontario decision Bardal v Globe & Mail Ltd: the character of the employment, the employee's length of service, the employee's age, and the availability of similar employment given the employee's experience, training, and qualifications.

Generally, longer service and older age at dismissal both push toward a longer notice period. A senior or specialized role that is harder to replace also tends to increase it. Notice periods in reported decisions commonly range from a few weeks for a short-service employee up to roughly 24 months for a long-service, senior employee, with courts exceeding that only in truly exceptional cases. Because this is a fact-specific exercise rather than a chart lookup, any range quoted for a specific situation is an estimate, not a guarantee.

Damages Are Not Automatic, and Reinstatement Is Rare

Wrongful dismissal damages are meant to put the employee in the financial position they would have been in had proper notice been given: essentially the wages, benefits, and other compensation they would have earned during the notice period. This is why reasonable notice is best understood as measured in dollars, not as an entitlement to keep the job.

That compensation is reduced by the employee's duty to mitigate, meaning to make reasonable efforts to find comparable new employment during the notice period. The Supreme Court of Canada set out this rule in Red Deer College v Michaels and reaffirmed it in Evans v Teamsters Local Union No 31. The employer bears the burden of proving the employee failed to take reasonable steps to find comparable work, or unreasonably turned down a suitable offer. Income earned from a new job during what would have been the notice period is generally deducted from the damages award.

Reinstatement is not a common law remedy for wrongful dismissal. A court can award damages, but it will not order an employer to give the employee their job back. That remedy exists only in the narrow federal unjust dismissal scheme described above, and in unionized workplaces through grievance arbitration.

Dismissals That Are Never Lawful

None of the above changes when a dismissal is actually motivated by discrimination on a ground protected by human rights legislation, such as race, sex, disability, family status, or age, or by reprisal for asserting a legal right, such as filing a human rights complaint or raising a workplace safety concern. In Ontario, section 8 of the Human Rights Code separately protects employees from reprisal for claiming or enforcing their rights under the Code. Similar protections exist in every other province and territory. These claims run on a different legal track from an ordinary wrongful dismissal action and can carry additional remedies, including damages for injury to dignity and, in some cases, reinstatement. If discrimination or reprisal may be involved in a dismissal, that is a distinct issue worth raising alongside any notice-based claim.

What To Do If You Think You Were Wrongfully Dismissed

Start by reviewing the employment contract for a termination clause. A valid, enforceable clause can limit an employee's entitlement to the statutory minimum rather than the often much larger common law reasonable notice period. Keep the termination letter, any severance offer, and a record of employment history, including start date, role changes, and pay history, since these are exactly what the Bardal factors turn on.

Because notice periods and mitigation obligations are fact-specific, and deadlines to act are not generous, getting an assessment early, before signing a release or accepting a severance offer, is generally worthwhile. For more on the broader legal landscape, see Canada employment law and Canadian law by province.

Disclaimer

This article provides general information about wrongful dismissal in Canadian employment law. It is not legal advice and does not create a lawyer-client relationship. Wrongful dismissal outcomes depend on the specific facts of an individual's employment, the wording of any contract, and the province or territory involved. Notice periods, damages, deadlines, and procedures vary by jurisdiction and by circumstance. Anyone facing a possible wrongful dismissal should speak with a licensed employment lawyer in their province before relying on any general estimate.