Subscribe to our newsletters
Is Severance Pay Mandatory in Ontario?
When employment ends in Ontario, many employees ask the same question: is severance pay mandatory?
The short answer is sometimes. But the longer and more important answer depends on how the employment ended, how long the employee worked, and whether common law severance applies in addition to statutory minimums.
Understanding this distinction is critical because many severance offers reflect only the legal minimum, not what employees may actually be entitled to under Ontario law.
For a broader explanation of how severance is assessed, read our overview of severance pay in Ontario.
When Is Severance Pay Mandatory Under Ontario Law?
Severance pay can be mandatory in Ontario in two different ways:
- Statutory severance under the Employment Standards Act (ESA)
- Common law severance, which applies unless it has been validly limited by contract
An employer may be legally required to provide severance even when they believe no severance is owed.
Is Severance Pay Mandatory Under the ESA?
Under the Employment Standards Act, 2000 (ESA), severance pay is mandatory only if specific conditions are met.
In general, ESA severance applies where:
- the employee has five or more years of service, and
- the employer has a payroll of at least $2.5 million or
- the termination is part of a mass termination
Even when ESA severance applies, it represents a statutory minimum only.
ESA severance does not determine the full legal entitlement in many cases.
Is Severance Pay Mandatory Under Common Law?
In many Ontario terminations, severance pay is mandatory under common law, even when ESA severance does not apply.
Unless an employment contract validly limits severance to ESA minimums, Ontario courts generally require employers to provide reasonable notice or pay in lieu of notice when employment ends without cause.
- not automatic in every case
- highly dependent on the employee’s circumstances
- often significantly greater than ESA minimums
This is why employees who are not entitled to ESA severance may still be legally entitled to severance under common law.
What Affects Whether Severance Is Mandatory?
Whether severance is required, and how much may be owed, depends on factors such as:
- how the employment ended (with or without cause)
- the employee’s length of service
- age at termination
- role and level of responsibility
- availability of comparable employment
- whether the employee was induced to leave prior employment
- whether a valid employment contract limits severance
No single factor determines entitlement, and two employees in similar roles may receive very different severance outcomes.
Can an Employer Avoid Paying Severance?
An employer may avoid paying severance only in limited circumstances, such as where:
- the termination is for legitimate cause
- a valid and enforceable employment contract limits severance to ESA minimums
- the employee resigns voluntarily
Even then, disputes often arise over whether cause exists or whether a contractual termination clause is enforceable.
Employers cannot simply decide that severance is not required.
What If Severance Is Offered But Only at the Minimum?
Many employers provide severance based solely on ESA minimums and require employees to sign a release.
Once a release is signed, employees generally lose the ability to pursue additional severance, even if the offer was legally inadequate.
This is why severance offers should be reviewed carefully before being accepted.
Wondering if your severance offer is fair?
Many employees seek legal advice at this stage to confirm whether a severance offer reflects their full entitlement.
Get your severance offer reviewedKey Takeaway: Is Severance Pay Mandatory in Ontario?
Severance pay in Ontario may be mandatory:
- under the ESA in specific circumstances, and
- under common law in many termination situations
Whether severance is required, and how much may be owed, depends on the facts of the employment relationship, not just statutory minimums.
Need Help Reviewing a Severance Offer?
It may be appropriate to seek legal advice if:
- you have been offered only ESA minimum severance
- you are asked to sign a release
- your role was senior or specialized
- you were terminated without cause
Understanding whether severance is mandatory, and whether an offer reflects full entitlement, can help protect your legal rights.
A Quick Look at Our Client’s Story
After working for years in a demanding role, our client was offered a severance package that didn’t reflect their contributions or length of service. Unsure whether to accept, they reached out to our team. Our severance lawyers reviewed the offer, identified areas for improvement, and successfully negotiated better terms helping our client move forward with greater financial security.
The article in this client update provides general information and should not be relied on as legal advice or opinion. This publication is copyrighted by Achkar Law Professional Corporation and may not be photocopied or reproduced in any form, in whole or in part, without the express permission of Achkar Law Professional Corporation. ©