- A probationary period is a term — often found in an offer letter or employment contract — during which a new employee's suitability for the role is assessed.
- Under the ESA, an employee generally needs a minimum period of service — a floor of three months, as of mid-2026, though this should be verified before relying on it — before the…
- Even during the earliest days of employment, several protections do not disappear just because someone is "on probation": - Protection against discriminatory termination.
"You're still on probation" is often said as though it strips away every workplace protection an employee has. In Ontario, that's an overstatement. Probationary status genuinely does reduce certain entitlements — but it does not eliminate your rights altogether.
If you've been let go while fired during probation in Ontario, or you're worried it might happen, it helps to understand exactly which protections shrink during probation, and which ones apply no matter how long you've worked somewhere.
What "Probation" Actually Means in Ontario Employment Law
A probationary period is a term — often found in an offer letter or employment contract — during which a new employee's suitability for the role is assessed. It is a common workplace practice, but it is not itself a distinct legal status created by statute. What actually changes an employee's legal position during the early months of a job is a specific rule in the Employment Standards Act, 2000 (the ESA), not the word "probation" on its own.
The ESA Minimum-Service Rule for Notice
Under the ESA, an employee generally needs a minimum period of service — a floor of three months, as of mid-2026, though this should be verified before relying on it — before the statutory minimum notice-of-termination entitlement applies at all. Below that threshold, an employer can generally end the employment without providing ESA notice or pay in lieu, provided the reason for termination isn't otherwise unlawful (more on that below).
Once an employee clears that minimum-service threshold, the ESA's graduated notice schedule begins to apply, and many employees are also entitled to more than the ESA minimum under the common-law "reasonable notice" standard — there is no fixed formula for that amount, and it depends on the specific facts of the job and the person.
Protections That Apply Regardless of Probation
Even during the earliest days of employment, several protections do not disappear just because someone is "on probation":
- Protection against discriminatory termination. An employer cannot end someone's employment for a discriminatory reason — tied to protected characteristics like race, sex, disability, family status, and similar grounds — regardless of how long the person has worked there.
- Protection against reprisal for exercising statutory rights. Ending someone's job because they asked about their rights under employment legislation, or raised a workplace safety concern, can be unlawful even during a short tenure.
- Entitlement to wages already earned. Any wages, vacation pay, or other amounts earned up to the termination date remain owing regardless of probationary status.
- The employer's own contractual promises. If an employment contract promises something beyond the statutory minimum during probation — a specific notice period, for example — that contractual term can still be enforceable.
Common Misconceptions About Probation
- "Probation means I have zero rights." Not accurate — the protections above still apply, and once the ESA's minimum-service threshold is met, statutory notice obligations kick in too.
- "My probation was extended, so my rights reset." An extension of a probationary period doesn't automatically restart every legal clock; how it's treated depends on the specific terms of the extension and the contract.
- "I don't need a lawyer for a probation-period dismissal — the stakes are too small." Even short-tenure disputes can involve real money and legal issues, particularly where discrimination or an unlawful reason for termination is suspected.
What a Probationary Employee Can Do If Let Go
- Get the reason for termination in writing if possible, or note carefully what was said.
- Check your offer letter or employment contract for any specific probation-related terms.
- Calculate what you're owed for time already worked — unpaid wages, accrued vacation pay, and any other amounts.
- Watch for signs the real reason was discriminatory or otherwise unlawful, rather than simple performance or fit concerns.
- Get advice before signing anything, especially a release in exchange for a final payment.
Frequently asked questions
Can my employer fire me during probation without giving any reason?
In most non-unionized workplaces, an employer can generally end employment without cause and without providing a detailed reason, whether or not the employee is on probation — as long as the true reason isn't discriminatory or otherwise unlawful, and any required notice or pay obligations are met.
Do I get severance pay if I'm let go during probation?
Ontario's statutory severance pay entitlement only applies to employees who meet specific length-of-service and employer-size conditions, which a probationary employee — by definition still early in their tenure — will generally not yet meet.
What if I suspect I was let go because I got pregnant or disclosed a disability during probation?
That is worth raising with a lawyer promptly. Discriminatory termination is unlawful regardless of how long someone has worked at a company, and probationary status does not provide an employer with a shield against that kind of claim.
Is a three-month probationary period the maximum allowed in Ontario?
There's no fixed legal cap on how long an employer can call a period "probationary" in a job offer, but the ESA's own minimum-service threshold for notice entitlements is a separate concept with its own timeline — don't assume the two always line up exactly.
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