Employment Contracts in Canada: What to Include, What to Avoid, and What Could Get You in Court

A plain-language guide for Canadian employers and HR professionals — covering the clauses that protect you, the ones courts regularly void, and the province-specific rules that change the picture significantly.

⚖ Not legal advice. This article provides general information about Canadian employment contract law. Employment standards vary significantly by province. Before drafting, updating, or relying on an employment contract, employers should consult a qualified employment lawyer.

The employment contract is the most important legal document in the employer-employee relationship — and one of the most frequently mishandled. Most Canadian employers have contracts. Far fewer have contracts that will actually hold up when they need them to.

Canadian employment law operates on two levels: the statutory floor set by each province’s employment standards legislation, and the common law built through decades of court decisions. A contract that falls below the statutory floor is unenforceable on those points. A contract that doesn’t address certain issues — particularly termination — leaves the employer exposed to the common law, where judges regularly award departing employees far more than the statutory minimum.

Ontario courts have been especially active in recent years. Termination clauses that seemed reasonable when drafted in 2018 or 2020 have been struck down as the case law evolved. The Bertsch v. Datastealth Inc. decision (2025 ONCA 379) provided welcome clarity — confirming that well-drafted ESA-compliant termination clauses can effectively limit common law exposure — but the key phrase is well-drafted. A clause that was not written carefully enough, or that hasn’t been updated since the legislative landscape changed, may not protect the employer it was intended to protect.

This guide covers the clauses every Canadian employment contract should include, the ones courts regularly void, and the province-specific rules — particularly in Ontario and Quebec — that change the picture significantly. It’s written for HR professionals and business leaders, not lawyers. But it’s written with enough precision that it should prompt useful conversations with the employment lawyers you work with.

Section 1 — The Landscape: Province, Common Law, and the Federal Level

Before getting into specific clauses, it’s important to understand the framework that Canadian employment contracts operate within. It’s more layered than most employers realize.

Statutory minimums: the floor you cannot go below

Every province has employment standards legislation that sets minimum entitlements — notice periods, vacation pay, overtime, meal breaks, public holidays. Any contract clause that provides less than the statutory minimum is automatically unenforceable on that point — the statute prevails. What the contract can do is provide more than the minimum, or clearly limit entitlements to the minimum in areas like termination (if done correctly).

Common law: the ceiling employers often don’t plan for

In every province except Quebec, employees who don’t have a written contract — or who have a contract with an unenforceable termination clause — may be entitled to ‘reasonable notice’ under the common law when terminated without cause. Courts calculate reasonable notice using the Bardal factors: age, length of service, character of employment, and the availability of comparable work. For a senior employee with significant tenure, common law notice can reach 18–24 months. That’s the exposure an effective termination clause is designed to eliminate.

Quebec: a different legal system

Quebec operates under civil law rather than common law, governed by the Civil Code of Quebec and the Act Respecting Labour Standards. The legal framework is meaningfully different, and contracts drafted for Ontario or BC need substantial revision before they’re appropriate for Quebec employees. Additionally, Quebec’s language requirements under Bill 96 add obligations that don’t exist elsewhere in Canada.

Federal employees: a separate category

Employees in federally regulated industries — banking, telecommunications, inter-provincial transportation, federal Crown corporations — are governed by the Canada Labour Code rather than provincial employment standards. If your organization is federally regulated, the rules covered in this article apply differently and you need federal-specific legal advice.

Source: Samfiru Tumarkin: Employment Contract Canada Guide 2026 | Termination Pay Requirements Canada 2026

Section 2 — What Every Canadian Employment Contract Should Include

These are the clauses that belong in virtually every Canadian employment contract. Some are legally required; others are legally optional but practically essential for protecting the employer’s interests.

1. Parties, Position, and Start Date

The contract should clearly identify the employer’s full legal name, the employee’s full name, the job title or role description, the reporting relationship, the primary work location, and the agreed start date. This sounds obvious — but contracts that use informal company names, vague titles, or omit the start date create ambiguity that courts may resolve against the employer.

✓ Best practice: Include whether the role is full-time, part-time, or fixed-term. For fixed-term contracts, specify the end date clearly — an employee on a fixed-term contract may be entitled to pay through the end of the term if terminated early without cause.

2. Compensation and Benefits

Specify the base salary or wage rate, the pay frequency, any bonus structure (including whether it’s discretionary or guaranteed), and the benefits provided. If bonuses are discretionary, say so explicitly — courts have found that patterns of bonus payment can create implied entitlements even where the contract is silent.

⚖ Legal note: Ontario’s Pay Transparency Act (effective January 1, 2026) requires salary ranges in publicly posted job ads. This doesn’t directly govern the contract itself, but the range disclosed in the posting creates a context the contract should be consistent with.

⚠ Watch out: Avoid language that promises bonus payments tied to ‘active employment’ on a specific date without also addressing what happens on termination. Courts have found that such clauses can deny employees bonuses they would otherwise have earned during the notice period.

3. Termination Clause

The termination clause is the most important — and most litigated — provision in any Canadian employment contract. Its purpose is to limit the employee’s entitlement on termination without cause to the statutory minimum (or to a defined amount above it), rather than the common law reasonable notice that could otherwise apply. This is where most employers’ contracts fail.

A termination clause must: use language that clearly caps the entitlement; comply with every applicable requirement of the provincial employment standards legislation; not contain any provision that could be read as providing less than the statutory minimum in any scenario (including after the clause attempts to limit notice); and be signed before or at the start of employment — not added later without fresh consideration.

⚖ Legal note: Bertsch v. Datastealth Inc. (2025 ONCA 379) confirmed that clear, ESA-compliant termination clauses can effectively cap common law notice. The earlier Dufault decisions have also shown that ‘at any time’ language and clauses that could theoretically produce below-ESA outcomes in certain scenarios have been struck down. A clause that was compliant in 2019 may not be today.

✓ Best practice: Have an employment lawyer review your termination clause annually, and whenever Ontario or your province’s employment standards legislation is amended. The cost of review is trivial compared to one wrongful dismissal claim.

4. Probationary Period

A probationary clause gives the employer enhanced flexibility to end the relationship in the early weeks of employment, provided the termination is not for a prohibited reason. Most provincial employment standards legislation excludes employees from notice requirements during a defined probationary period — typically the first three months of employment.

✓ Best practice: Define the probationary period explicitly in the contract. Without it, you may not be able to rely on the statutory exclusion. Also specify what happens at the end of probation — whether the employee automatically becomes a permanent employee, or whether a separate assessment occurs.

⚠ Watch out: The probationary exclusion applies only to the statutory minimum notice obligation. Common law wrongful dismissal claims during probation are still possible for discriminatory or bad-faith terminations. Treat probationary terminations with the same care as any other termination.

5. Hours of Work and Overtime

Specify the standard hours of work, the work schedule, and how overtime is handled. For exempt employees (managers, professionals in certain provinces), clarify whether the overtime provisions of the applicable employment standards legislation apply, and if so, how the overtime rate is calculated. Silence on this point has led to claims for unpaid overtime in several Canadian cases.

⚖ Legal note: Overtime thresholds and exemptions vary significantly by province. Ontario’s threshold is 44 hours per week for most employees. BC’s is 40 hours (with daily overtime at 8 hours). Managers and professionals may be exempt, but the definition of ‘manager’ for these purposes is narrower than most employers assume.

6. Confidentiality

A confidentiality clause prohibits employees from disclosing proprietary information, trade secrets, client lists, financial data, product development plans, and any other information the organization treats as confidential. Unlike non-compete clauses in Ontario, confidentiality clauses are fully enforceable for all employees — before, during, and after employment.

✓ Best practice: Define ‘confidential information’ specifically rather than using a catch-all. The more precisely the clause identifies what information is covered, the more enforceable it will be. Include carve-outs for information that becomes publicly available through no fault of the employee, or that the employee knew before joining.

7. Non-Solicitation

A non-solicitation clause prevents departing employees from actively recruiting the organization’s clients, customers, or other employees to a competitor. Unlike non-compete clauses, non-solicitation clauses are enforceable across Canada — including in Ontario — provided they are reasonable in duration and scope.

⚖ Legal note: Courts will void non-solicitation clauses that are overly broad — covering passive contact initiated by the client, or lasting for an unreasonable period. A typical enforceable duration is 6–12 months post-employment, covering active solicitation of clients the employee had direct contact with. Protect clients specifically — not all clients of the organization globally.

✓ Best practice: Be specific: ‘the employee shall not solicit or attempt to solicit’ is clearer and more defensible than ‘the employee shall not approach or contact.’ The more precise the language, the harder it is for a court to find ambiguity.

8. Intellectual Property Assignment

An IP assignment clause confirms that any intellectual property created by the employee in the course of their employment belongs to the employer, not the employee. This is particularly important for technology, product development, research, creative, and consulting roles where IP is central to the organization’s value.

✓ Best practice: Include both ‘works for hire’ (IP created during working hours using company resources) and invention assignment (IP that relates to the employer’s business even if created outside work hours). Many employers include only the former and discover they have a gap when a valuable invention is claimed by a departing employee.

Section 3 — What to Avoid: The Clauses Courts Regularly Void

These are the provisions that appear in Canadian employment contracts regularly — and that have a track record of being struck down by courts, often at significant cost to the employer. Knowing what doesn’t hold up is as important as knowing what should be included.

✗ Non-Compete Clauses (for most Ontario employees)

In Ontario, non-compete agreements for employees are prohibited and void under Section 67.2 of the ESA, effective October 25, 2021. This applies to agreements entered into at hiring, during employment, and after termination — for any employee who meets the definition of ’employee’ under the ESA.

Two exceptions exist: executives (Presidents, CEOs, CFOs, COOs and those with substantial authority over the business) and parties to the sale of a business where the seller becomes an employee of the purchaser. Outside these exceptions, including a non-compete in an Ontario employment contract is not just unenforceable — it’s a violation of the ESA, and employees can file a complaint with the Ministry of Labour.

⚖ Legal note: In Alberta and BC, non-competes are not statutorily banned but are presumptively unenforceable at common law. Courts require them to be narrow in time, geography, and scope, and proven necessary to protect a legitimate business interest. A non-compete that says ‘no competition in Canada for 24 months’ will almost certainly be void. In 2026, ITCAD Tech Inc. v. Patel saw a Divisional Court award a tech worker over $46,000 after an Ontario employer tried to enforce a 12-month restriction.

✓ Best practice: Replace non-competes with well-drafted non-solicitation and confidentiality clauses, which are enforceable everywhere in Canada and protect most of the legitimate business interests that employers are trying to protect with non-competes.

✗ Termination Clauses That Dip Below ESA Minimums

Ontario courts have repeatedly voided termination clauses that — even in a specific scenario — could result in the employee receiving less than their ESA minimum entitlement. This has caught many employers off-guard, because the clause on its face appeared to provide fair notice, but in a particular factual scenario (a termination during the benefit continuation period, for instance) the math produced a below-minimum result.

⚖ Legal note: The practical effect: a termination clause that is void reverts the employee to common law reasonable notice, which can be dramatically higher. For a senior employee with 15 years of service, the swing from a (voided) ‘four weeks’ termination clause to common law reasonable notice of 18 months represents a very large exposure.

⚠ Watch out: Clauses written before the wave of 2018–2024 Ontario court decisions may contain language that is no longer compliant. Language like ‘at any time,’ ‘sole discretion,’ or an overly broad ‘just cause’ definition has been problematic in multiple decisions. Review existing contracts with employment counsel before you need them.

✗ Clauses Added Mid-Employment Without Fresh Consideration

Consideration is a foundational requirement of Canadian contract law: for a contract or new clause to be enforceable, both parties must receive something of value. When an employer asks an existing employee to sign a new or revised employment contract — with a tighter termination clause, a non-solicitation provision, or new restrictive covenants — and provides nothing in exchange, the new clause is typically unenforceable.

⚖ Legal note: ‘Continued employment’ is not adequate consideration in most Canadian provinces. Employers who have added restrictive covenants to mid-employment contracts without providing a bonus, pay increase, promotion, or other genuine benefit have regularly had those clauses voided when challenged.

✓ Best practice: If you need to update an existing employee’s contract, provide something meaningful in exchange — a raise, a bonus, a promotion, or at minimum several weeks’ advance notice before the new terms take effect. Document the consideration clearly in the contract itself.

✗ ‘Just Cause’ Definitions That Are Overly Broad

Some employment contracts define ‘just cause’ (which permits termination without notice) so broadly that they could apply to conduct that doesn’t actually justify dismissal under Canadian law — things like ‘any breach of company policy’ or ‘failure to meet performance expectations.’ Courts have voided termination clauses that contain such expansive just-cause definitions, on the basis that they could produce below-ESA outcomes.

⚠ Watch out: In Canada, just cause is a high bar — genuine misconduct, dishonesty, or serious breach of fiduciary duty. Constructive definitions in contracts that attempt to lower that bar tend to get struck down or ignored when tested.

Section 4 — Quebec: What’s Different and Why It Matters

Quebec deserves its own section because its employment contract requirements diverge from the rest of Canada more significantly than most employers outside the province realize. These differences matter for any organization with employees in Quebec — whether headquartered there or not.

The language requirement: contracts must be in French

Under Quebec’s Charter of the French Language as amended by Bill 96, employment contracts in Quebec must be provided in French. Specifically, contracts of adhesion — those whose essential terms the employee cannot negotiate — must be presented in French first. After reviewing the French version, parties may agree to sign an English version if they both explicitly choose to. The practical implication: providing only an English contract to a Quebec employee is not compliant and risks the contract being challenged.

As of June 1, 2025, Bill 96’s francization requirements extend to employers with 25 or more employees in Quebec — down from the previous threshold of 50. Organizations that crossed this threshold need to have registered with the Office québécois de la langue française (OQLF) and have a francization plan in place. All employment documentation — contracts, policies, handbooks, training materials — must be available in French.

The Civil Code: a different legal framework

Quebec civil law does not operate on common law reasonable notice principles the way Ontario, BC, and Alberta do. Quebec’s unjust dismissal framework under the Act Respecting Labour Standards provides employees with two years of service access to a reinstatement remedy — something that doesn’t exist in common law provinces. The calculation of termination entitlements, the handling of constructive dismissal claims, and the rules around fixed-term contracts all work differently.

What this means in practice

For employers operating in Quebec: Your Ontario employment contract template cannot be used as-is for Quebec employees. You need a Quebec-specific contract, drafted in French, by an employment lawyer with Quebec expertise. This is not an optional refinement — it’s a legal requirement.

Source: McCarthy Tétrault: Employer Obligations Under Bill 96 (June 1, 2025) | Miller Thomson: New Quebec French Language Obligations (2025)

Section 5 — If You Already Have Contracts: What to Check Right Now

For many Canadian employers, the most urgent action isn’t drafting new contracts — it’s reviewing the ones already in use. Here are the most common issues found in existing Canadian employment contracts that were once compliant but may no longer be.

Termination clauses pre-2022

The wave of Ontario Court of Appeal decisions between 2019 and 2025 significantly raised the bar for enforceable termination clauses. Clauses drafted before this period often contain language that has since been voided. If your standard template was last reviewed before 2022, have an employment lawyer assess whether your termination provisions would survive a challenge under the current case law.

Non-compete clauses for Ontario employees

If your Ontario contracts contain non-compete provisions for non-executive employees and were signed after October 25, 2021, those clauses are void. They shouldn’t be there. Remove them, replace them with non-solicitation and confidentiality provisions, and ensure the revision is made with appropriate consideration so the revised contract itself is enforceable.

Quebec contracts in English

If you have Quebec employees whose contracts are in English only — even if they were drafted and signed before Bill 96 — you are increasingly out of compliance as the legislation’s reach has expanded. The prudent approach is to have French versions prepared and, for any new hires in Quebec, to provide the French version first.

Contracts signed without adequate consideration

If you added restrictive covenants to existing employees’ contracts at any point without providing a meaningful benefit in exchange, those clauses are likely unenforceable. This is a common gap found in mid-size Canadian companies that updated contracts following an acquisition or policy change without understanding the consideration requirement.

Frequently Asked Questions

Does an employment contract have to be in writing in Canada?

No — oral employment contracts are technically valid in Canada. But an oral agreement is practically unenforceable on anything the parties later dispute, and it leaves the employer entirely exposed to common law notice obligations on termination. In practice, any employer without a signed written contract is operating without the protections a contract is designed to provide. The absence of a written termination clause alone can cost tens of thousands of dollars on a single termination.

What happens if a termination clause is unenforceable?

If a termination clause is voided by a court — because it falls below the ESA minimum in any scenario, or because it was added without adequate consideration, or because it contains language that courts have found unenforceable — the employee’s termination entitlement reverts to common law reasonable notice. For a long-tenured senior employee, this can mean 12–24 months of pay in lieu of notice. The difference between an enforceable clause limiting notice to eight weeks and a voided clause exposing the employer to 18 months of notice is frequently the most expensive contract drafting mistake a Canadian organization makes.

Are non-compete clauses legal in Canada?

It depends on the province and the employee. In Ontario, non-compete clauses for employees (as opposed to executives and business sellers) have been prohibited under the ESA since October 25, 2021. Any non-compete in an Ontario employment contract for a non-executive, non-sale-of-business situation is void. In Alberta and BC, non-competes are not statutorily banned but are presumptively unenforceable under common law unless they are narrow in time, geography, and scope and protect a demonstrably legitimate business interest. Across Canada, non-solicitation and confidentiality clauses are enforceable alternatives that protect most of the same business interests.

Do employment contracts in Quebec need to be in French?

Yes. Under Quebec’s Charter of the French Language as amended by Bill 96, employment contracts that are contracts of adhesion — whose essential terms the employee cannot negotiate — must be provided in French. The French version must be presented first. After reviewing it, both parties may agree to sign an English version. All employment documentation — policies, handbooks, training materials, written communications — must also be available in French for employees in Quebec. As of June 1, 2025, these obligations extend to employers with 25 or more employees in Quebec, down from the previous threshold of 50.

Can an employer add new contract terms mid-employment?

Yes, but only with adequate fresh consideration. Adding a restrictive covenant, a tighter termination clause, or any other material new obligation to an existing employee’s contract requires providing something of value in exchange — a raise, a bonus, a promotion, or meaningful advance notice before the terms take effect. ‘Continued employment’ is not adequate consideration in most Canadian provinces. Clauses added without fresh consideration are typically unenforceable. If you need to update existing contracts, work with employment counsel to structure the update with appropriate consideration and document it clearly.

What is the difference between termination notice and severance pay in Ontario?

Ontario is the only Canadian province with a statutory severance pay obligation that sits on top of termination notice pay. Termination pay (notice) applies to all employees terminated without cause after three months of service, on a scale up to eight weeks for eight or more years of service. Severance pay is an additional amount — one week per year of service, up to 26 weeks — that applies only to employees with five or more years of service whose employer has a payroll of $2.5 million or more. Both can be required simultaneously. For a senior Ontario employee with ten years of service, the statutory exposure alone is eight weeks termination pay plus ten weeks severance — 18 weeks total before any common law exposure.

The contract is only as good as the hire it governs.

Getting the employment contract right is essential. But it starts with getting the hire right — finding the person whose performance justifies the offer, and whose fit with the role and culture reduces the likelihood that you’ll ever need to rely on the termination clause. Groom & Associates places senior professionals across Canada with a search process built around finding the right fit, not just the available candidate.

Related reading: The Real Cost of a Bad Hire in Canada | Time-to-Hire Benchmarks by Industry in Canada | Executive Search & Headhunting

Talk to our team: Contact Groom & Associates →

Sources & References

1. Samfiru Tumarkin LLP: Employment Contract Canada — Federal vs Provincial Guide (2026)
2. Minken Employment Lawyers: Bertsch v. Datastealth Inc. 2025 ONCA 379 — ESA Clause Enforceability
3. HRD Canada: ESA-Compliant Language Can Exclude Common Law Notice — Ontario Decision (July 2025)
4. SmartSMSSolutions: Termination Pay Requirements Canada 2026 — Provincial Rules
5. Nihang Law: Termination Clause Ontario — Is Yours Enforceable? (2026)
6. Lexology: Top 10 Canadian Labour & Employment Law Developments of 2025
7. Lexology: Preparing for 2026 — Notable and Forthcoming Employment Law Updates
8. Achkar Law: Non-Compete Agreements in Ontario — Are They Enforceable After the 2022 Ban?
9. Robertso Bradovic: The 2026 Guide to Non-Compete Clauses in Ontario (ITCAD Tech Inc. v. Patel)
10. Hadri Law: Comprehensive Guide to Non-Compete Clauses in Canadian Business Contracts
11. Ontario.ca: Your Guide to the ESA — Non-Compete Agreements
12. McCarthy Tétrault: Employer Obligations Under Charter of French Language (June 1, 2025)
13. Miller Thomson: New French Language Obligations for Quebec Employers with 25–49 Employees
14. Employment Hero: Employer’s Guide to Bill 96 Quebec — HR Teams