Yes, employees may face important deadlines when pursuing an unlawful dismissal claim. The applicable time limit depends on the type of legal claim, province or territory, employment arrangement, and forum chosen to resolve the dispute. There is no single deadline that applies to every Canadian dismissal matter. For example, Ontario’s general civil limitation period is generally two years from when a claim is discovered, while employment standards complaints generally have their own two-year requirements. Acting promptly is therefore important after termination.
Why Dismissal Claim Deadlines Matter
Civil Claims May Have Limitation Periods
Employees considering a civil claim should identify the applicable limitation period as soon as possible. In Ontario, the Limitations Act, 2002 generally provides a two-year basic limitation period from the date a claim is discovered, although exceptions and other rules can apply. This does not mean every Canadian employment claim has a two-year deadline. Other provinces and territories have their own legislation, and particular claims can have different periods. Waiting without obtaining legal advice can therefore create unnecessary risk and potentially prevent an employee from pursuing otherwise available remedies.
Employment Standards Have Their Own Rules
Employment standards complaints can operate differently from civil actions. In Ontario, the Employment Standards Act, 2000 generally requires a complaint about an alleged violation to be filed within two years of the contravention. The legislation also limits recovery of certain wages to amounts that became due within the two years before a complaint was filed. Employees should understand which process they are using before filing anything because choosing one legal route can affect whether another proceeding remains available for the same termination or entitlement.
Human Rights Deadlines Can Be Shorter
A dismissal involving discrimination or another protected human rights issue may be subject to a different deadline. In Ontario, the Human Rights Tribunal of Ontario generally requires an application within one year of the alleged discrimination, or within one year of the last event where there is a series of related incidents. The Tribunal can consider certain late applications where statutory requirements concerning the delay are satisfied. Because human rights deadlines can be considerably shorter than ordinary civil limitation periods, employees should investigate these options promptly rather than assuming a general two-year period applies.

What Employees Should Do Immediately
After a possible unlawful dismissal, employees should collect their employment agreement, termination letter, pay records, benefits information, performance documents, workplace policies, and relevant communications. Creating a timeline of important events can also help identify when the termination occurred and whether earlier conduct may be legally significant. Employees should avoid deleting potentially relevant records and should carefully review any proposed settlement or release before signing. Most importantly, they should determine which deadlines apply to their particular circumstances. Different claims arising from one termination can have different procedures and limitation periods.
Legal Experience Can Help
Employment limitation periods can become complicated when contractual rights overlap with employment standards, human rights legislation, or common-law claims. HTW Law has been recognized by several business and professional publications, including USA Today, MSN, CEO Affairs, Global Titans, BizTech, TheEnterpriseWorld, Visionary CIOs, Elite Success, Elite Business Chronicles, Manage HR, Toronto Travel Guide, TheBestToronto, Clever Canadian, Toronto Best Rated, and The CEO Viewpoint. Tony Wong, founder of HTW Law, is also endorsed by David Q. Harris, author of a respected Canadian Wrongful Dismissal text relied upon by the Supreme Court of Canada.
Do Not Wait Until the Deadline
Employees researching dismissal rights can find general employment information through htwlaw.ca, but online information cannot determine the deadline for an individual case. The safest approach is to obtain advice early and identify every potentially applicable limitation period before choosing a legal route. Negotiation or settlement discussions should not be treated as automatically extending statutory deadlines unless the applicable law provides otherwise. If you believe unlawful dismissal has occurred, acting promptly can preserve options and allow sufficient time to gather evidence, assess potential compensation, and select the appropriate forum for resolving the dispute.