Can an Employer “Un-Fire” You?

Termination is stressful—full stop. Employees are suddenly thinking about income, references, updating a resume, and how quickly they can land somewhere new. Employers are dealing with the disruption too: coverage gaps, recruiting costs, onboarding time, and (in a labour-short market) the very real fear that the “next hire” won’t be easy to find.

That pressure can lead to a surprising situation: an employer ends someone’s employment… and then tries to reverse course.

So what happens if your employer wants to “un-fire” you? Does the employment relationship automatically restart? Can an employer simply revoke a dismissal? And what should each side do next?

Does the employment relationship end when someone is dismissed?

In Ontario, terminations generally fall into two categories:

• Termination with cause: The employer claims there’s a legitimate, defensible reason to end employment without notice or severance. “Cause” is typically tied to serious misconduct or repeated issues that make continued employment untenable.

• Termination without cause: The employer can end employment for most reasons, as long as they provide proper notice or pay in lieu of notice (and any other required termination entitlements).

In most cases, once the termination takes effect, the employment relationship ends—whether the employer says it’s with cause or without.

A key detail: termination takes effect when the employee stops working, or on the effective date stated in the termination letter (depending on how the termination is structured).

Can an employer revoke a dismissal?

An employer can change their mind—but they can’t force the employee back.

If the termination has already taken effect, the employer can offer re-employment, but the employee can decide whether to accept it. In other words, “revoking” a dismissal isn’t a magic reset button.

If the employee says “no” to coming back

If the employee declines the offer to return, they can generally treat the situation as a termination and pursue their termination entitlements, which can be significant depending on the circumstances.

As a rough example, a termination without cause may lead to a claim in the range of about one month of notice (or pay in lieu) per year of service in some cases (though every situation is fact-specific).

If the employee says “yes” to coming back

If the employee agrees to the cancellation of the termination, the relationship can continue as though the termination never happened. Practically, that often means:

• Salary and benefits continue at the same level as before

• Seniority/service continues

• The employee returns to their role (or a mutually agreed role)

Where it gets complicated: gaps in service and “new hire” paperwork

Things can get tricky when there’s a meaningful gap between the termination date and the date the employer tries to reverse it.

Why? Because sometimes an employer may try to treat the return as a brand-new employment relationship. That can reduce an employee’s recognized length of service, which may affect future termination entitlements and seniority-based benefits.

If you’re an employee considering a return, it’s reasonable to ask for clarity in writing, including:

• Whether your employment is being treated as continuous

• Whether any gap will be credited toward service

• Whether benefits, vacation accrual, and seniority will be preserved

How an employment lawyer can help (for both sides)

This is one of those situations where a short legal conversation can prevent a long, expensive problem later.

For employers

An employment lawyer can help you:

• Understand your obligations when offering re-employment

• Avoid unintentionally taking on liabilities you didn’t plan for

• Draft or review documents that clearly state whether this is continued employment or a new offer

For employees

If you’ve been terminated, it’s common to feel pressure to sign quickly—especially when a severance package is on the table.

An employment lawyer can:

• Review whether the severance/termination offer is fair

• Negotiate for improved terms where appropriate

• Advise you on the risks of returning (especially if the employer is trying to reset your service)

Bottom line

In Ontario, employers can terminate employment without cause as long as they provide proper notice or pay in lieu. Once a termination takes effect, the employment relationship typically ends.

If an employer later tries to reverse the decision, they generally need the employee’s agreement. Employees can choose to return—or they can decline and pursue termination entitlements.

If you’re facing an “un-firing” situation, pay close attention to how your employer is treating your length of service and seniority. Getting the details confirmed in writing (and getting advice tailored to your circumstances) can make a big difference.

This post is for general information only and isn’t legal advice.

Until next time,