TLDR: In Ontario, an employment contract without a valid termination clause can expose your business to common law reasonable notice — often 12 to 24 months of compensation. The Waksdale ruling means a single flawed clause can void the entire termination section, regardless of severability language. For 2026, contracts also need to account for Pay Transparency obligations, the Employment Information Statement requirement, and the non-compete ban for non-executives. This guide covers everything employers need to know before the next offer letter goes out.
Table of Contents
- Why Employment Contracts Matter in Ontario
- The 8 Essential Elements
- Termination Clauses: The Highest-Stakes Section
- The Waksdale Problem: How One Flaw Voids Everything
- Non-Competes and Non-Solicitation in 2026
- The Consideration Requirement
- 2026 Compliance Requirements
- What NOT to Include
- 10 Common Employer Mistakes
- Frequently Asked Questions
Why Employment Contracts Matter in Ontario
Ontario employment law does not require employers to put employment terms in writing. That might sound like a relief. In practice, it is one of the most expensive assumptions a business owner can make.
When no written contract exists — or when a written contract has an unenforceable termination clause — courts apply common law reasonable notice. For a 10-year employee in a mid-level role, that can mean 12 to 18 months of pay. For a senior executive with 20 years of service, courts have awarded 24 months. The Employment Standards Act sets the minimum floor (typically one to eight weeks), but common law sits far above it.
A properly drafted employment contract controls that exposure. It limits termination obligations to the ESA minimum, defines the job scope in a way that reduces constructive dismissal risk, sets probationary terms, and protects confidential information. The cost of a poorly drafted contract shows up as a wrongful dismissal settlement years after the hiring decision was made.
The 8 Essential Elements of an Ontario Employment Contract
| Element | What to Include | Key Risk if Omitted |
|---|---|---|
| Job Title & Description | Accurate title, core duties, reporting structure, location, flexibility clause for business changes | Significant unilateral changes = constructive dismissal claim |
| Compensation | Base salary or hourly rate, pay period, bonus structure (discretionary vs. formula), commission plan if applicable | Bonus disputes; implied entitlement to historical bonus averages on termination |
| Hours of Work | Expected schedule, overtime policy, remote work expectations | Overtime pay disputes; after-hours expectations create claims |
| Probationary Period | Duration (3 months to align with ESA s.54 notice exemption), what probation means for termination rights | Without explicit clause, probation provides no automatic benefit to the employer |
| Termination Clause | ESA-compliant without-cause language; separate just-cause clause using ESA wilful misconduct standard | Common law reasonable notice applies — potentially 24 months of pay |
| Confidentiality | Definition of confidential information, obligations during and after employment, public domain carve-out | No protection for trade secrets, client lists, or proprietary processes |
| Restrictive Covenants | Non-solicitation clause for clients and employees; non-compete only for C-suite executives | No post-employment protection; competitors can immediately poach clients and staff |
| Integration Clause | Statement that this contract represents the entire agreement and supersedes prior verbal or written representations | Verbal promises made during hiring may be enforceable as contract terms |
Termination Clauses: The Highest-Stakes Section
The termination clause is why most employers consult employment counsel before using any template contract. It is also the section most likely to fail.
Ontario courts apply a two-part framework when evaluating termination clauses:
- Does the without-cause provision comply with the ESA? It cannot reduce notice pay, vacation pay, or benefit continuation below ESA minimums.
- Does the just-cause provision comply with the ESA? The clause cannot strip entitlements in circumstances that fall short of the ESA wilful misconduct standard. Many generic “for cause” clauses use common law language that is broader — and that alone can void the entire clause under Waksdale.
If either part fails, both fail. A compliant termination clause should also address: ESA notice or pay in lieu; continuation of group benefits during the ESA notice period; vacation pay on any pay in lieu amount; and ESA severance pay obligations where the $2.5M payroll threshold and five-year service threshold are both met.
The Waksdale Problem: How One Flaw Voids Everything
In 2020, the Ontario Court of Appeal decided Waksdale v. Swegon North America Inc. The ruling fundamentally changed how employment contracts are analyzed in Ontario courts.
The core principle: all termination provisions are read together, not in isolation. If a just-cause clause is unenforceable — even if it is a separate section from the without-cause clause — the entire termination section is void. Severability clauses do not fix this. In 2026, Ontario courts have continued to apply and extend this analysis: a flawed just-cause definition that strips entitlements in circumstances short of ESA wilful misconduct will take the entire termination section with it.
If your employment contracts were drafted before 2020, or came from a template without Ontario-specific legal review, schedule a review now. The cost of a contract review is a fraction of the potential common law exposure.
| Just-Cause Language | Common Law Standard? | ESA Compliant? | Waksdale Risk |
|---|---|---|---|
| “For cause as defined by law” | Ambiguous | Risky | High — may capture ESA-protected conduct |
| “For just cause” | Yes | No | High — voids entire clause |
| “For wilful misconduct, disobedience or wilful neglect of duty that is not trivial and has not been condoned” (verbatim ESA language) | No | Yes | Low — mirrors ESA standard precisely |
| No just-cause clause at all | N/A | Yes | Lowest — no defective clause to void the rest |
Non-Competes and Non-Solicitation in 2026
| Clause Type | Enforceable? | For Whom | Practical Guidance |
|---|---|---|---|
| Non-Compete | Generally NO | All non-executives | Void under Working for Workers Act 2021 — no remedy even if scope seems reasonable |
| Non-Compete (Executive) | Potentially yes | C-suite and VP-level only | Must be reasonable in scope, geography, and duration; still subject to court review |
| Non-Solicitation (Clients) | Yes, if narrow | All employees | 12 to 18 months, limited to clients the employee actually served |
| Non-Solicitation (Staff) | Yes, if narrow | All employees | 12 months is generally defensible; longer durations face scrutiny |
| Confidentiality / NDA | Yes | All employees | No mandatory duration limit for genuine trade secrets |
| IP Assignment | Yes | All employees | Should assign all work product created within the scope of employment |
The Consideration Requirement
An employment contract is not enforceable without consideration — something of value exchanged by both parties. For a new hire, the offer of employment itself is sufficient consideration, which is why the contract must be signed before the first day of work.
If an employer asks a current employee to sign a new or revised contract, continued employment is not sufficient consideration in Ontario. The employer must provide something additional: a pay increase, a signing bonus, a promotion, or another tangible benefit. Without fresh consideration, the new contract — including any updated termination clause — may be unenforceable.
Practical rule: Send the offer at least 48 hours before the start date. Do not schedule signing for Day 1 orientation — courts have found that same-day signing may lack adequate consideration when employment commenced simultaneously.
2026 Compliance Requirements That Affect Your Contracts
| Requirement | Who It Applies To | What It Requires | Risk if Missed |
|---|---|---|---|
| Pay Transparency Act 2026 | Employers with 25+ employees | Salary range in publicly advertised job postings; no Canadian experience requirement; AI screening disclosure | Up to $100,000 personal director liability; HRTO complaints |
| Employment Information Statement (EIS) | Employers with 25+ employees (from July 1, 2025) | Written statement before Day 1: employer legal name, contact info, workplace description, starting wage, pay period, anticipated hours | ESA violation; Ministry of Labour complaint; Order to Pay |
| Disconnecting from Work Policy | Employers with 25+ employees | Written policy on after-hours communication expectations; reviewed annually | ESA violation; risk of inadvertently creating contractual obligations |
| Electronic Monitoring Policy | Employers with 25+ employees | Written policy disclosing if and how the employer monitors employees electronically | ESA violation |
| AED Requirement (June 2026) | Employers with 20+ employees | Automated External Defibrillator in every workplace | OHSA violation; WSIB penalty |
What NOT to Include in an Ontario Employment Contract
| Clause to Avoid | Why It Is Risky |
|---|---|
| Non-compete for a non-executive employee | Void under Working for Workers Act 2021; may taint the surrounding restrictive covenant section |
| Just-cause language using common law standard (“for cause”) rather than ESA wilful misconduct language | Waksdale — voids entire termination clause; employee receives common law notice |
| Discretionary bonus with no floor or formula | Courts have found implied right to average bonus on termination when historically paid |
| US-style at-will termination language | Not valid in Ontario — ESA minimums are mandatory and cannot be contracted out |
| Wage deduction provisions for losses, damages, or shortages | Prohibited under ESA s.13 unless employee provides prior written authorization |
| Promises about specific titles or roles without a variation clause | Any later change may trigger a constructive dismissal claim if the contract does not allow it |
10 Common Employer Mistakes in Ontario Employment Contracts
| # | Mistake | Consequence | Risk Level |
|---|---|---|---|
| 1 | Using a template from another province or the US without Ontario legal review | Non-compliant termination clause; Waksdale void; common law notice applies | High |
| 2 | Having the employee sign on their first day of work | Lack of consideration — contract may be unenforceable | High |
| 3 | Including a non-compete clause for a non-executive employee | Void under Working for Workers Act; may undermine the rest of the restrictive covenant section | High |
| 4 | Using “for cause” as the just-cause standard | Waksdale — voids entire termination clause; employee is entitled to common law notice | High |
| 5 | Relying on a severability clause to fix a bad termination provision | Severability does not save a Waksdale-defective clause | High |
| 6 | Not updating contracts when roles or responsibilities change significantly | Constructive dismissal exposure if changes are unilateral and substantial | Medium |
| 7 | Omitting an integration clause | Verbal representations made during hiring may be enforceable as contract terms | Medium |
| 8 | Promising a specific bonus without conditioning it on active employment at payout | Employee terminated before payout may successfully claim the bonus as earned wages | Medium |
| 9 | Not delivering the Employment Information Statement before Day 1 (25+ employee employers) | ESA violation; Ministry of Labour complaint; Order to Pay | Medium |
| 10 | Not reviewing contracts after major legislative changes | Pre-Waksdale and pre-Working for Workers Act contracts may be silently unenforceable today | High |
Frequently Asked Questions
Is a written employment contract required in Ontario?
No statute requires a written employment contract, but without one courts apply common law reasonable notice — which can reach 20 to 24 months of compensation for long-tenured employees. A well-drafted written contract is the single most effective tool for limiting that exposure.
What happens if one part of a termination clause violates the ESA?
Under Waksdale v. Swegon North America (2020 ONCA 391), if any part of the termination provisions violates the ESA — including a just-cause clause using common law language — the entire termination section is void. Severability clauses do not save it. The employee becomes entitled to common law reasonable notice as if no termination clause existed.
Are non-compete clauses enforceable in Ontario?
For most employees, no. The Working for Workers Act 2021 voids non-compete agreements for all employees except those at the executive level (C-suite, VP). Non-solicitation clauses remain enforceable if reasonable in scope and duration, typically 12 to 18 months.
What is the consideration requirement for employment contracts?
For a contract to be binding, the employee must receive something of value. For new hires, the offer of employment is sufficient — which is why the contract must be signed before the first day of work. For existing employees, fresh consideration such as a pay increase or signing bonus is required for a new or revised contract to be enforceable.
Does the Pay Transparency Act affect employment contracts?
The Pay Transparency Act 2026 applies primarily to job postings, requiring salary ranges for employers with 25 or more employees. Offers that contradict publicly posted ranges create legal and reputational risk. The compensation clause in any employment contract should align with what was posted.
How long should employers retain signed employment contracts?
Best practice is to retain contracts for the duration of employment plus six years after termination. Employment contracts may be relevant to wrongful dismissal claims filed years after termination, and documented records prevent exposure in delayed litigation.
This article is for informational purposes only and does not constitute legal advice. See also the Ontario ESA Guide, Employment Standards Act 2000, and the Waksdale v. Swegon North America (2020 ONCA 391) decision.
Related reading: Job Offer Letter Ontario | Termination Letter Ontario | Severance Pay Ontario | Progressive Discipline Ontario | HR Consulting Services