The severance offer on the table in front of you is almost certainly lower than what you are owed. That is not cynicism, it is arithmetic: most Ontario employers open with the statutory minimum under the Employment Standards Act, 2000, while an employee dismissed without cause is usually entitled to common law reasonable notice, which is routinely several times larger. The gap between those two numbers is what a wrongful dismissal claim is about.
The other thing working against you is the clock. Most offers carry a signing deadline of a week or less, and once you sign a full and final release, the claim is gone. Understanding what the law actually entitles you to before that deadline passes is the highest-value hour you will spend after being let go.
What Wrongful Dismissal Actually Means in Ontario
Ontario is not a jurisdiction of job security. An employer can end a non-union employment relationship at almost any time, for almost any reason, or for no reason at all. What the employer cannot do is end it without providing adequate notice or pay in lieu of notice. A wrongful dismissal claim is therefore a breach of contract claim about the length of notice, not a claim that the firing was unfair in a moral sense.
Two important exceptions sit alongside that rule. A dismissal that is motivated by a protected ground under the Ontario Human Rights Code, such as disability, family status, age, sex, or pregnancy, is discriminatory and goes to the Human Rights Tribunal of Ontario. A dismissal in retaliation for asserting rights under the Employment Standards Act or refusing unsafe work under the Occupational Health and Safety Act is an unlawful reprisal with its own remedies, including reinstatement.
Constructive dismissal counts too
You do not have to be handed a termination letter. If an employer unilaterally makes a substantial change to a fundamental term of employment, such as a significant pay cut, a demotion, a forced relocation, or a poisoned work environment, the Supreme Court of Canada framework in Potter v. New Brunswick Legal Aid treats that as a dismissal. Timing is critical here: continuing to work under the new terms without objecting can be read as acceptance, so an employee who believes they have been constructively dismissed should object in writing promptly and obtain advice before resigning.
The Two Layers of Entitlement
Nearly every dispute in this area reduces to whether you receive layer one or layer two.
| ESA statutory minimum | Common law reasonable notice | |
|---|---|---|
| Notice or pay in lieu | One week per completed year of service after three months, to a maximum of eight weeks | Assessed case by case; commonly in the range of three to four weeks per year of service, with an informal ceiling near 24 months |
| Severance pay | A separate entitlement for employees with five or more years of service where the employer has an Ontario payroll of at least 2.5 million dollars, at one week per year to a maximum of 26 weeks | Not separate; folded into the notice period |
| Benefits | Must be continued through the statutory notice period | Generally continued or compensated for the full notice period, including pension and bonus in many cases |
| Who decides | Ministry of Labour officer or the employer applying the formula | Negotiation, or a judge of the Superior Court of Justice |
| Reduced by new earnings | No | Yes, through the duty to mitigate |
The factors a court uses to set the common law period come from the long-standing decision in Bardal v. Globe and Mail: the character of the employment, the length of service, the age of the employee, and the availability of similar employment given the person qualifications and experience. A 58-year-old regional manager with 14 years of service in a narrow industry will attract a far longer notice period than a 26-year-old coordinator with the same tenure.
Why the Termination Clause in Your Contract Decides Everything
Employers try to avoid common law notice by writing a termination clause into the employment agreement that limits entitlement to the ESA minimum. Whether that clause holds up is usually the single most valuable question in the file, because it is the difference between eight weeks and twelve months.
Ontario courts read these clauses strictly. Under the Supreme Court decision in Machtinger v. HOJ Industries, a clause that would give less than the statutory minimum is void, and the common law presumption of reasonable notice revives. The Court of Appeal for Ontario went further in Waksdale v. Swegon North America, holding that if the just cause portion of a termination provision is unenforceable, the entire termination provision falls, even if the without cause portion the employer is relying on would have been fine on its own. A great many contracts drafted before that decision contain exactly this defect.
- Was the contract signed before you started work, or presented after you had already accepted and begun? Consideration problems can invalidate later agreements.
- Does the clause purport to allow dismissal for cause without any ESA pay, using a standard lower than the wilful misconduct test in the regulation?
- Does it fail to continue benefits during the notice period, or exclude severance pay?
- Was there a fresh signed agreement each time you were promoted, or is the employer relying on a document from a different job a decade ago?
Any one of these can knock out the clause. That is why an employment lawyer will always ask to see the signed contract, every offer letter, and every amendment before valuing a claim.
Just Cause Is a Very High Bar
Employers sometimes allege cause to avoid paying anything. Canadian courts describe cause as the capital punishment of employment law, and the Supreme Court in McKinley v. BC Tel requires a contextual, proportional assessment rather than a rule that any dishonesty ends the relationship. Absent serious misconduct such as theft, fraud, violence, or a genuine irreparable breach of trust, performance problems generally require documented warnings, clear expectations, and a fair opportunity to improve.
There is also a second, higher threshold that is frequently overlooked. Even where an employer establishes common law just cause, ESA entitlements are only lost where the employee is guilty of wilful misconduct, disobedience, or wilful neglect of duty that is not trivial and has not been condoned. Careless or poor work, however unsatisfactory, does not usually meet that standard, so statutory notice and severance may still be payable.
What to Do in the First Two Weeks
- Do not sign the release, and do not agree to anything verbally in the termination meeting. Ask for the offer in writing and say you will review it.
- Collect your documents now, while you still have access: the signed employment contract and any amendments, offer letter, recent pay stubs, bonus or commission plans, benefits booklet, performance reviews, and the termination letter.
- Confirm your Record of Employment is issued and check how the employer coded the separation, since that affects Employment Insurance.
- Understand that termination and severance pay are allocated by Service Canada and will delay the start of EI benefits rather than reduce them.
- Start a documented job search immediately. You have a duty to mitigate, and a court will reduce damages if you did not take reasonable steps; keep every application, rejection, and recruiter email.
- Get an independent legal review before the deadline. Most employment lawyers offer a fixed-fee or free initial review of a severance package, and many act on contingency.
Watch the limitation periods. A civil claim for wrongful dismissal is generally subject to the two-year basic limitation period under the Limitations Act, 2002. An application to the Human Rights Tribunal of Ontario must normally be filed within one year of the last incident. An ESA complaint has its own filing rules, and you generally cannot both file an ESA complaint for termination pay and sue in court for the same entitlement, so choosing the forum is a strategic decision, not a formality.
Wrongful Dismissal Versus Unjust Dismissal
The two terms are not interchangeable, and mixing them up sends people to the wrong forum. Wrongful dismissal is the provincial, contract-based claim described above, and the remedy is money. Unjust dismissal is a distinct federal process under the Canada Labour Code available to non-managerial employees of federally regulated employers, such as banks, airlines, railways, telecommunications carriers, and interprovincial trucking, who have at least twelve consecutive months of continuous service. That process has a short filing window measured in days rather than years, and it can order reinstatement, a remedy Ontario courts almost never grant.
Extra Damages Beyond Notice
Notice is the core of the claim, but not always the whole of it. Where the manner of dismissal was itself unfair or in bad faith, the Supreme Court framework from Honda Canada v. Keays permits moral damages for mental distress that was reasonably foreseeable, and Ontario courts have awarded them for conduct such as false allegations of cause maintained without evidence, misrepresenting the reason for termination, or withholding a Record of Employment. Punitive damages exist for genuinely malicious conduct but remain rare. Human rights damages for injury to dignity are a separate head again.
Employers also frequently underpay by excluding variable compensation. Where a bonus was an integral part of your compensation, damages usually include the bonus you would have earned through the notice period, and a plan term purporting to require active employment on the payout date is not automatically enforceable. Similar attention to detail applies to payroll paperwork generally, as covered in Avoid Costly Mistakes: Essential Tips for Handling Employment Tax Forms Correctly, and in the broader Legal Advice section. Employment files are also increasingly handled remotely, a shift explored in Wrongful dismissal coverage of digital practice.
Frequently Asked Questions
How much notice am I entitled to in Ontario?
It depends on whether an enforceable termination clause limits you to the statutory minimum. If it does, the ESA gives one week per completed year to a maximum of eight, plus severance pay of up to 26 weeks for longer-service employees at larger employers. If no valid clause applies, common law reasonable notice governs and is assessed on your age, tenure, seniority, and re-employment prospects.
Can I be dismissed while on pregnancy, parental, or sick leave?
An employer may not terminate or penalise you because you took a protected leave, and the ESA generally requires reinstatement to the same position or a comparable one on return. A dismissal during leave for genuinely unrelated reasons, such as an established restructuring, can be lawful, but the timing shifts practical scrutiny onto the employer and may also raise a Human Rights Code family status or disability issue.
Does taking a new job reduce what I can recover?
Yes, for common law damages. You must take reasonable steps to find comparable work, and earnings during the notice period are deducted from what the former employer owes. You are not required to accept a substantially inferior role. Statutory ESA notice and severance are different: they are payable regardless of whether you find new employment.
Should I accept the package or negotiate?
Have it reviewed before deciding. Many packages are close to fair for short-service employees under a valid clause, while others are a fraction of the entitlement because the termination clause is unenforceable. A review typically costs little relative to the amount at stake, and most claims resolve through negotiation without a lawsuit ever being filed.
How long does a wrongful dismissal claim take?
Most matters settle within weeks to a few months through a demand letter and negotiation. Claims that proceed to litigation in the Superior Court of Justice can take a year or more, though the Simplified Procedure and Small Claims Court offer faster routes for smaller amounts. Mediation resolves a large share of files before trial.
What to Do Next
Before you sign anything, put three documents side by side: your signed employment contract, the termination letter, and the offer. Then calculate the ESA minimum yourself and compare it to the offer. If the offer is at or barely above the statutory floor and you have meaningful service, seniority, or age on your side, that is the signal to get an independent review before the deadline, because the termination clause is the only thing standing between the two numbers in the table above.
This article provides general information about Ontario employment law and is not legal advice; consult a licensed Ontario employment lawyer about your own situation.
