Wrongful Dismissal in Ontario: What You're Owed and How to Get It
Losing a job is disorienting. Within days you are asked to sign a release in exchange for a few weeks of pay, often with a deadline. Before you sign anything, take a breath. Ontario law gives most employees far more than the statutory minimum, and once you sign a release, it is almost impossible to undo. This guide explains what wrongful dismissal really means, how the numbers are calculated, and the steps to take in the first two weeks.
What 'wrongful dismissal' actually means
In Ontario, an employer can terminate an employee without cause at any time, for almost any reason. 'Wrongful dismissal' does not mean the firing was unfair or unjustified — it means the employer did not provide reasonable notice (or pay in lieu of notice) when ending the employment. The wrong is in the manner of termination, not the decision itself.
There are two narrow alternatives. Termination 'for cause' (theft, dishonesty, gross insubordination) entitles the employer to dismiss without notice or pay, but the bar is high and Ontario courts require it to be proportionate to the misconduct. 'Constructive dismissal' is when the employer unilaterally changes a fundamental term — slashing pay, demoting, relocating — and the employee treats the change as a dismissal. Both require careful legal analysis before acting.
Two ladders: the ESA floor and the common-law ceiling
Every dismissed Ontario employee is entitled to two things at minimum: (a) statutory notice under the Employment Standards Act, 2000 — one week per year of service to a maximum of eight; and (b) if the employer has a payroll over $2.5 million and the employee has five or more years of service, severance pay of one week per year to a maximum of 26 weeks.
Most employees are entitled to much more under the common law. Courts apply the Bardal factors — age, length of service, character of employment and availability of similar work — to calculate 'reasonable notice', which is almost always longer than ESA minimums. A 55-year-old manager with 15 years of service can routinely command 18 to 24 months of pay, even though the ESA caps termination and severance combined at 34 weeks.
Employment contracts often try to limit employees to ESA minimums. After the Court of Appeal's decision in Waksdale v. Swegon, many of those termination clauses are now unenforceable because they contain an illegal 'for cause' provision elsewhere in the same agreement. Have any termination clause reviewed before you accept it.
What to do in the first two weeks
Step one: do not sign anything. Severance offers almost always include a release that extinguishes every claim you might have. The employer is not entitled to a signed release just because they made an offer. You have time.
Step two: collect documents. Get your employment contract, every signed amendment, your most recent pay stubs, your T4s for the last two years, your benefits booklet and the termination letter itself. If you have a work laptop or phone, image personal materials before you return them.
Step three: register for Employment Insurance immediately. Severance pay can delay EI start, but you must apply within four weeks of your last day of work. The Service Canada system will sort out the timing.
Step four: get a legal opinion on the offer. Most employment lawyers offer a fixed-fee severance review for a few hundred dollars and will tell you, in writing, whether the offer is at, below, or well below the legal range.
How a negotiation actually unfolds
A typical severance negotiation moves in two or three rounds. The lawyer sends a demand letter referencing the Bardal factors and any unenforceable clauses, the employer's counsel responds with an improved offer, and the parties either settle or proceed to litigation. The improvement between the first offer and the final settlement is typically two to four months of pay.
Litigation is rarely necessary. Most employers settle once they receive a serious legal demand because the cost of defending a wrongful dismissal action — and the risk of bad-faith damages under Honda v. Keays — outweighs the additional severance.
If you find a comparable job during the notice period, your damages are reduced by the new income (the 'duty to mitigate'). Take the job. Most settlements include a clawback formula, not a forfeiture, so you usually keep most of the difference.
Two years to file — and other deadlines you cannot miss
The limitation period for wrongful dismissal is two years from the date of termination under Ontario's Limitations Act, 2002. Miss it and the claim is gone. ESA complaints have a separate two-year limitation through the Ministry of Labour.
Discrimination claims under the Ontario Human Rights Code must be filed at the Human Rights Tribunal of Ontario within one year. If you believe your termination was related to a protected ground — disability, family status, race, age, gender — talk to a lawyer about which forum to use. The Code path can yield damages for injury to dignity in addition to lost income.