A termination clause in Ontario is enforceable when, read as a whole, it clearly limits an employee’s termination rights without providing less than the Employment Standards Act (ESA) requires. Ontario law does not allow an employee or employer to contract out of minimum employment standards.

That can have a major effect on severance. A valid termination clause can limit a non-unionized employee to ESA minimum entitlements instead of the substantially greater common-law notice that would otherwise apply. If the clause fails to validly exclude common-law notice, which happens often, the employee can be entitled to much more compensation—as much as 24 months’ pay.

Don’t assume your employer is right simply because the termination letter quotes your contract. Have the clause reviewed before you sign a severance package or release. The difference between an enforceable and unenforceable termination clause can amount to months of compensation.

⚠️ Don’t sign a severance release because your employer says your contract limits you to the ESA minimum. The clause itself needs to be enforceable. Once you sign a release, you usually can’t go back and claim additional common-law severance.

On This Page:

Are Termination Clauses Enforceable in Ontario?

Yes. Ontario employers can use a properly drafted termination clause to limit an employee’s rights when employment ends.

Without an enforceable contractual limit, an employee hired for an indefinite term is normally entitled to reasonable notice under common law when terminated without cause. The Supreme Court of Canada has confirmed that an employment contract can replace that common-law entitlement with another notice arrangement—but the agreement can’t provide less than employment standards legislation requires.

A valid clause can therefore limit an employee to:

  • ESA notice or termination pay
  • Required benefit continuation during the statutory notice period
  • Statutory severance pay when the employee qualifies
  • Any other minimum entitlement the ESA requires when employment ends

Those are minimum rights. They are not automatically the employee’s full entitlement unless an enforceable employment contract validly limits the greater common-law right.

For the broader rules governing written agreements, read our guide to employment contracts in Ontario.

💡 An ESA-only termination clause is not automatically illegal. If it clearly limits common-law notice while preserving every statutory minimum, Ontario courts can enforce it.

What Makes a Termination Clause Enforceable in Ontario?

An enforceable termination clause must clearly displace the employee’s common-law notice rights while preserving at least the minimum rights required by the ESA.

Ontario’s ESA expressly states that an employment standard can’t be contracted out of or waived. A contract can provide a greater benefit, but not less.

When reviewing a termination clause, important questions include:

  • Does it clearly limit common-law notice? The contract has to communicate that the employee will receive the contractual termination entitlement instead of ordinary common-law reasonable notice.
  • Does it preserve ESA termination notice or pay? The clause can’t provide less than the statutory minimum.
  • Does it preserve benefits? An employer must comply with the ESA requirements that apply during the statutory notice period.
  • Does it preserve statutory severance? If the employee qualifies for ESA severance pay, the contract can’t take that right away. Ontario statutory severance can reach 26 weeks.
  • Do the cause and without-cause provisions work together legally? A problem elsewhere in the termination provisions can affect the employer’s ability to rely on the contractual limitation.
  • What does the agreement mean when read as a whole? Courts interpret the complete employment agreement rather than treating isolated words as if they exist on their own.

Does the clause need to copy the ESA word for word?

No. A termination clause does not have to reproduce the Employment Standards Act word for word to be enforceable.

The practical question is what the agreement means and whether it preserves the employee’s statutory minimum entitlements. There are no automatic “magic words” that make every clause valid or invalid.

Does an ESA savings clause make a contract enforceable?

An ESA-compliance or savings provision can help, but it should not be treated as an automatic cure for every problem in a contract.

The entire termination scheme still needs to be read together. If the agreement clearly preserves statutory minimums, that language is important. If different parts of the contract conflict, the complete wording needs legal review.

What Changed for Ontario Termination Clauses in 2026?

In 2026, the Ontario Court of Appeal clarified that courts should read termination clauses contextually and should not invalidate them merely because someone can invent a hypothetical unlawful interpretation.

In Baker v. Van Dolder’s Home Team Inc., the Court of Appeal addressed conflicting lower-court decisions concerning common wording in termination clauses.

Does “at any time” make a termination clause invalid?

No. The words “at any time” or “at any time and for any reason” do not, by themselves, make an Ontario termination clause unenforceable.

The Court of Appeal rejected the argument that this wording necessarily gives an employer a contractual right to fire employees in circumstances prohibited by the ESA. The words must be interpreted in the context of the entire employment agreement.

This is important because some Ontario lower-court decisions in 2024 and 2025 had been relied on to argue that “at any time” language itself created an ESA violation. That is no longer the correct rule.

Can a possible ESA violation make a termination clause unenforceable?

Yes, if the contract can reasonably be interpreted as providing less than the ESA requires. But an artificial or unreasonable hypothetical interpretation is not enough.

The Ontario Court of Appeal confirmed in Baker that a termination provision is not ambiguous simply because someone can imagine a possible interpretation that conflicts with employment legislation. The contract must be read as a whole to determine what the parties objectively intended.

💡 2026 update: Don’t rely on old advice saying that “at any time” automatically invalidates an Ontario termination clause. The Ontario Court of Appeal has rejected that position. The clause must be read as a whole to determine whether it actually contracts out of the ESA or validly preserves the employee’s minimum statutory rights.

Does Waksdale still apply?

Yes. The 2026 decision did not overrule the key rule from Waksdale.

Ontario appellate law has established that termination provisions are not necessarily insulated from one another. If one part of the termination scheme actually violates the ESA, that defect can prevent the employer from relying on another termination provision to limit common-law notice.

The important change is that courts must first find a real ESA problem. They should not manufacture one through an unreasonable reading of isolated words.

What Can Make a Termination Clause Unenforceable?

A termination clause can be unenforceable when its actual legal effect provides less than the ESA requires or fails to clearly displace common-law notice.

Problems that deserve close review include:

  • Notice or termination pay below ESA minimums
  • Language that improperly ends required benefits during the statutory notice period
  • Language that removes statutory severance from an employee who would otherwise qualify
  • A cause provision that denies all compensation in circumstances where the ESA would still require minimum termination entitlements
  • Conflicting provisions that create a genuine ambiguity about the employee’s termination rights
  • Wording that fails to clearly exclude the employee’s ordinary common-law notice entitlement

What is the problem with a “for cause” termination clause?

A cause clause becomes dangerous when it says the employee receives nothing in circumstances where the ESA would still require minimum termination rights.

Ontario’s statutory exception is narrower than ordinary contractual or common-law concepts of misconduct. The ESA regulation removes minimum termination rights for “wilful misconduct, disobedience or wilful neglect of duty” that is not trivial and has not been condoned.

After the 2026 Court of Appeal decision, however, a contract does not automatically fail simply because it uses a broader contractual definition of cause. What matters is whether the agreement still preserves any ESA minimum compensation that remains legally required.

Being fired “for cause” also does not mean the employer has proved cause. If your employer alleges misconduct, see our guide to termination with cause in Ontario before accepting that you are owed nothing.

What Happens to Your Severance If the Termination Clause Is Unenforceable?

If an enforceable contract does not validly limit an indefinite-term employee’s notice rights, common-law reasonable notice normally applies. The Supreme Court of Canada has long recognized that an invalid contractual notice provision does not replace the employee’s common-law entitlement.

That difference can be substantial.

ESA termination notice is a statutory minimum. Common-law severance is calculated using factors such as:

  • Your age
  • Your position and responsibilities
  • Your length of service
  • The availability of comparable employment

These are commonly called the Bardal factors in Ontario.

Depending on those factors, severance can reach 24 months’ pay in appropriate cases. Learn more about severance pay in Ontario.

Can an invalid clause turn an ESA offer into months of severance?

Yes. If the contract fails to limit common-law notice, an offer based only on ESA minimums can be far below the employee’s actual entitlement.

For example, an employee might be offered only a few weeks because the employer relies on the termination clause. If that clause is unenforceable, the employee’s age, service, position and employment prospects can instead produce a reasonable-notice period measured in months.

This is one reason a termination without cause in Ontario should be reviewed before the employee accepts the package.

What about a fixed-term employment contract?

An unenforceable early termination clause in a fixed-term agreement can have especially significant consequences.

Samfiru Tumarkin LLP represented Karen Dufault after her Ontario employer ended a two-year fixed-term agreement early and relied on an unenforceable termination provision. The Ontario Court of Appeal upheld the result that entitled her to damages representing the balance of the fixed term, approximately 101 weeks, worth $157,071.57 plus costs and interest.

That does not mean every fixed-term employee receives the remainder of the contract. It shows why the termination language needs to be reviewed before an employee accepts the amount offered.

What Should You Do About a Termination Clause?

Have the termination clause reviewed before you sign a new contract and again before accepting a severance package.

Before signing a job offer

A termination clause can be one of the most financially important parts of an employment agreement. Salary and vacation matter today; the termination clause determines what can happen to your compensation years later if the job ends.

Before signing, find out whether the agreement:

  • Limits you to ESA minimums
  • Provides additional contractual severance
  • Preserves common-law notice
  • Contains cause language that affects termination compensation
  • Changes bonus, commission or benefit rights after termination

Employees in Toronto can have the agreement reviewed by our Toronto employment contract lawyers.

If your employer gives you a new contract during employment

You don’t have to sign a new employment agreement immediately just because your employer puts one in front of you.

A new agreement can introduce a termination clause that reduces rights you previously had. There can also be separate enforceability issues when new contractual restrictions are introduced after employment has already started.

Take the agreement away and have it reviewed before accepting a new limitation on your future severance.

After you have been fired

Don’t accept the employer’s interpretation of the contract without checking it.

Gather your:

  • Original employment agreement
  • Any later contracts or amendments
  • Termination letter
  • Severance package
  • Bonus, commission and benefit documents

Then compare what the contract says with what Ontario law actually allows.

⚠️ Your employer’s signing deadline is not the test for whether the termination clause is enforceable. Don’t sign a release simply because you were given two, three or five days to respond. Get the contract and severance package reviewed first.

Ontario Termination Clauses: Frequently Asked Questions

Can an Ontario employment contract legally limit me to ESA minimums?

Yes. A clear and enforceable termination clause can limit an employee to ESA minimum entitlements. The contract can’t provide less than those statutory minimums, but Ontario law does permit employees and employers to agree to exclude the greater common-law notice entitlement.

Does “at any time” make a termination clause unenforceable in Ontario?

No. The Ontario Court of Appeal clarified in Baker v. Van Dolder’s Home Team Inc., 2026 ONCA 568, that “at any time” wording does not automatically invalidate a termination clause. The agreement must be interpreted as a whole.

Can a cause clause invalidate the without-cause termination clause?

Yes, if the termination scheme contains an actual ESA violation. Ontario appellate law does not allow an employer to isolate a lawful without-cause provision from another unlawful termination provision simply because the employee was ultimately fired without cause.

Does a termination clause have to mention benefits and severance pay?

The contract must preserve every ESA minimum that applies, but enforceability depends on the wording of the agreement as a whole rather than a mechanical checklist of specific words. If you qualify for statutory severance or benefit continuation, your contract can’t lawfully take those minimum rights away.

What if I signed the termination clause years ago?

Have it reviewed when your employment ends. Signing the agreement does not prove that every term is legally enforceable. The wording, the complete contract and current Ontario law determine whether the employer can rely on the clause.

Can I negotiate a termination clause before accepting a job?

Yes. An employment contract is an agreement, and you can ask for a termination provision to be changed before accepting the offer. The best time to understand what the clause takes away is before you sign it.

What if my employer already calculated my severance using the clause?

Don’t assume that calculation is final. If the clause is enforceable, it can control the amount. If it isn’t, common-law reasonable notice can apply and substantially increase your entitlement.

⚠️ Unionized? Termination rights arising from a collective agreement must be addressed through your union and the grievance process. Samfiru Tumarkin LLP’s employment law team can’t assist with unionized workplace disputes.

Termination-clause law in Ontario has changed significantly over the past several years, and the Court of Appeal’s 2026 decision has corrected some of the overly technical approaches used in earlier cases. But the most important employee protection remains unchanged: your employment contract can’t give you less than the ESA requires.

The Ontario employment lawyers at Samfiru Tumarkin LLP review termination clauses before employees sign contracts and after employees lose their jobs. We can determine whether the clause actually limits your severance, whether the employer has calculated your compensation correctly and whether common-law notice applies instead.

Before you accept an ESA-only severance package, sign a release or agree that your employment contract limits what you are owed, contact Samfiru Tumarkin LLP and have the termination clause reviewed.

Does Your Employment Contract Limit Your Severance?

Samfiru Tumarkin LLP can review the termination clause before you sign a contract or accept a severance package.

Book Your Consultation

Advice You Need. Compensation You Deserve.

Consult with Samfiru Tumarkin LLP. We are one of Canada's most experienced and trusted employment, labour and disability law firms. Take advantage of our years of experience and success in the courtroom and at the negotiating table.

Get help now