What wrongful dismissal actually means in Ontario
Wrongful dismissal does not mean you were fired unfairly or that your employer had bad reasons. In Ontario, an employer can terminate a non-unionized employee without cause at any time — the employer just must provide reasonable notice (or pay in lieu of notice).
Wrongful dismissal means the employer terminated you without providing the notice you were legally entitled to. The question is not whether you were fired — it is how much notice you were owed and whether you received it.
Termination with cause is the exception, not the rule. To avoid paying notice entirely, an employer must establish that the employee committed serious misconduct that fundamentally breached the employment relationship. Courts set a high bar — ongoing performance issues, minor policy violations, and most documented failures do not meet the just cause threshold.
ESA minimums vs. common law notice: the critical difference
Ontario employees have rights under two separate frameworks — and the gap between them is often substantial:
Employment Standards Act (ESA)
Minimum statutory entitlements. Notice of 1–8 weeks depending on years of service. Severance pay (separate from notice) if terminated from a firm with $2.5M+ payroll and 5+ years service.
For a 10-year employee: typically 8 weeks notice + 10 weeks severance = ~18 weeks total minimum
Common Law Notice
Judicially determined based on Bardal factors: age, length of service, character of employment, availability of comparable employment. Significantly higher than ESA — often 1 month per year of service.
For a 10-year senior employee: potentially 12–18 months common law notice
Most employees accept ESA minimums. Employers often present the ESA minimums as the full entitlement. They are the floor, not the ceiling. An employee who signs a release for ESA minimum severance is often giving up many months of additional common law notice they were entitled to receive.
The Bardal factors: how courts calculate notice
Ontario courts use the Bardal v. The Globe & Mail factors to determine reasonable notice. No factor is determinative — they are weighed together:
Age
Older employees typically receive more notice — the job market is harder for them. An employee in their 50s or 60s may receive several months more than a younger employee with the same tenure.
Length of service
The primary factor. More years = more notice. The general rule of thumb is 1 month per year of service, but the maximum is typically 24 months.
Character of employment
Senior management, specialized roles, and positions of trust attract higher notice periods than entry-level roles.
Availability of comparable employment
If comparable work is readily available in the market, notice may be lower. If the employee's skills are specialized or the market is poor, higher notice is warranted.
Types of damages in Ontario wrongful dismissal
Pay in lieu of notice
The core claim. Damages representing the salary, benefits, and bonuses the employee would have received during the reasonable notice period. The most common claim.
Aggravated (moral) damages
Available where the employer acted in bad faith during the dismissal — making false allegations of cause, failing to provide references, or conducting the dismissal in a humiliating way. Damages for mental distress resulting from the manner of dismissal.
Punitive damages
Rare. Available where the employer's conduct was independently actionable and warranted punishment beyond compensation. Courts award these sparingly.
Human rights damages
Where termination involved discrimination based on a protected ground (age, disability, family status, etc.), claims can be brought to the Ontario Human Rights Tribunal in parallel.
Bonus and commission
Bonus compensation that would have been earned during the notice period is often included — particularly if the employee was terminated shortly before a bonus payment date.
Limitation period: do not miss it
A wrongful dismissal claim at common law in Ontario must be commenced within two years of the date of termination under the Limitations Act, 2002. The clock starts on the termination date — not when you finish negotiating, not when you get a lawyer, not when you exhaust internal processes.
Employees frequently miss this deadline because they spend months in negotiation, severance review, or job searching before consulting a lawyer. By the time they do, the limitation period has passed and the common law claim is extinguished — leaving only ESA minimums available.
For Ontario employment lawyers: managing wrongful dismissal files with Atticus
Employment files are deadline-dense — limitation periods, mediation dates, demand letter response deadlines, document production timelines. Atticus supports employment lawyers with:
- Ontario limitation period calculator — enter termination date, get limitation period deadline instantly
- Document AI — extract key dates, severance terms, and employment period from offer letters and termination packages
- Employment Agreement Review matter template with pre-populated checklist
- Daily briefing — never miss a limitation period across your active file list
- AI Draft — demand letters, settlement proposals, and Statement of Claim/Defence under Ontario Rules of Civil Procedure
- Conflict of interest check on every new employment file
Ontario employment lawyer? Never miss a limitation period.
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