7 Legal Traps in Canadian Offer Letters: Probation, Non-Compete, Overtime, Termination Clause

Bottom Line Up Front

1. An offer letter is a binding employment contract — once signed, the hierarchy is: human rights law > provincial employment standards (ESA/LSA) > contract terms > workplace policies. You cannot contract out of statutory minimums.
2. The termination clause is the single highest-risk provision — the Waksdale decision (2020 ONCA) has rendered thousands of Ontario employment contracts legally vulnerable; any contract signed before 2021 is at high risk and should be audited immediately.
3. No written probation clause = no probationary protection — the employer owes common law reasonable notice from day one. The protection does not arise automatically.
4. Ontario non-competes signed after October 25, 2021 are void by law — this cannot be contracted around; the valid alternatives are confidentiality agreements and non-solicitation clauses.
5. Earned commissions are wages — withholding them on termination triggers an ESA wage-theft violation enforceable by the Ministry of Labour.
6. Quebec employees face a double compliance layer — Quebec’s Act Respecting Labour Standards (LSA) and the Civil Code both apply, and Bill 96 requires all employment documents to be provided in French first.
7. A 48-hour pre-signing review is the cheapest form of self-protection — SiLaw AI contract analysis flags all seven risk categories in under 60 seconds.

I. The 7 Traps at a Glance

  ┌──────────────────────────────────────────────────────────────────────┐
  │  Trap 1   Termination Clause    │ Waksdale void-clause risk  │ ON   │
  │  Trap 2   Probation Clause      │ Must be written            │ All  │
  │  Trap 3   Non-Compete           │ ON banned Oct 2021         │ QC ⚠ │
  │  Trap 4   Overtime Exemption    │ IT exemption ≠ all coders  │ BC ⚠ │
  │  Trap 5   Bonus / Commission    │ Earned = wages             │ All  │
  │  Trap 6   Vacation Pay          │ "Included in salary" void  │ All  │
  │  Trap 7   Entire Agreement      │ Verbal promises vanish     │ All  │
  └──────────────────────────────────────────────────────────────────────┘

Trap 1 — Termination Clause

• Legal authority: Ontario Employment Standards Act 2000 ss. 54–62; Waksdale v Swegon North America Inc, 2020 ONCA 391; Wood v Fred Deeley Imports Ltd, 2017 ONCA 158.
• Common scenario: The contract’s “just cause” clause uses language broader than ESA standards (e.g., “serious misconduct, wilful neglect, or disobedience”) — the ESA requires a much stricter standard of “wilful misconduct.” Even if the employer never invokes this clause, its mere presence contaminates the entire termination section under Waksdale. The without-cause termination provision is also voided, and the employee is entitled to common law reasonable notice.
• Risk / penalty: Common law reasonable notice typically runs 3–5 times the ESA statutory minimum. Example: a 45-year-old marketing manager, 8 years of service, $80,000 salary — ESA notice ≈ 8 weeks ($12,308); common law reasonable notice ≈ 14 months ($93,333). Accepting only the ESA minimum costs the employee approximately $68,000.
• 2026 watch: Any Ontario contract signed before 2021 is at high risk — both employers and employees should commission an audit immediately. Quebec employees are protected by Civil Code Art. 2091 (reasonable notice with no statutory cap); BC and AB apply common law similarly, but the Waksdale doctrine is most developed in Ontario courts.

Trap 2 — Probation Clause

• Legal authority: ON ESA 2000 s. 53; QC LSA s. 83.1; BC ESA s. 63; AB ESC s. 55. All four provinces cap the probationary period at 3 months.
• Common scenario: The contract does not include a written probation clause, or probation is mentioned only in the employee handbook — which is not part of the employment contract. The employer assumes every new hire is automatically “on probation for 3 months.” This is legally incorrect.
• Risk / penalty:
  • Without a written probation clause: the employer owes common law reasonable notice even if the employee has worked only 2 weeks;
  • With a valid written probation clause: the employer may dismiss without notice during the first 3 months at zero cost.
• 2026 watch: Quebec’s LSA adds a graduated notice requirement after probation: 1 week after 3 months of service; 2 weeks after 1 year; 4 weeks after 5 years. Federal employees under the Canada Labour Code (CLC) also have a 3-month probationary period.

Trap 3 — Non-Compete Agreement

• Legal authority: Ontario Working for Workers Act 2021 (Bill 27), s. 67.1 — in force October 25, 2021; Quebec Civil Code Arts. 2089–2091.
• Common scenario: An IT company requires a developer to sign a “no competing work within 1 year of departure” clause; a restaurant chain prohibits kitchen staff from working for nearby competitors; a departing employee is threatened with litigation by a former employer.
• Risk / penalty:
  • Ontario: Non-compete agreements signed on or after October 25, 2021 are void by statute for virtually all employees. Two exceptions: C-suite executives (CEO/COO/CFO/etc.) and vendor-to-employee transitions in business sales. The void clause does not affect the rest of the contract.
  • Quebec: Non-competes are not prohibited but require: (1) separate monetary consideration beyond the employment itself; (2) reasonable geographic scope, duration, and type of work. Courts strictly enforce the reasonableness requirement.
  • BC / AB: Common law reasonableness test applies — overbroad clauses are routinely refused enforcement by courts.
• 2026 watch: Valid alternatives — even in Ontario, non-disclosure agreements (NDAs) + non-solicitation clauses remain fully enforceable. Employers should replace prohibited non-competes with these tools immediately. Federal employees (banking, airlines, telecom) are governed by the CLC and require separate analysis.

Trap 4 — Overtime Exemption

• Legal authority: ON O.Reg. 285/01 (exemptions from employment standards); BC ESA ss. 35–40 (daily overtime: 1.5× after 8 hrs, 2× after 12 hrs); AB ESC overtime threshold: 8 hours/day or 44 hours/week, whichever triggers first.
• Common scenario: The employer inserts an “IT professional exemption” clause, but the employee spends 60% of their time writing code and testing — this fails the “primary duties” test, making the exemption invalid. The employee works 50 hours per week but never claims overtime because of the clause.
• Risk / penalty:
  • Invalid exemption → employer must pay all unpaid overtime retroactively (typically 2-year lookback);
  • Ontario maximum fines: individuals $50,000; corporations $100,000;
  • BC is particularly strict: daily overtime is triggered the moment an employee works more than 8 hours in a day, regardless of the weekly total.
• 2026 watch: Remote work and on-call arrangements are the top source of employment standards complaints in 2025–2026. Ontario’s labour board is examining whether AI/ML engineers qualify for the IT exemption — whether “training models” constitutes “information technology professional work” is actively disputed.

Trap 5 — Bonus and Commission Clause

• Legal authority: ON ESA 2000 s. 1 (“wages” definition includes commissions); Paquette v TeraGo Networks Inc, 2016 ONCA 618; QC LSA s. 1 (“salaire” definition).
• Common scenario: An employee is dismissed at the end of a quarter; the employer refuses to pay earned commissions for that quarter. The contract contains a “forfeiture on termination” clause for bonuses. The employer classifies the annual bonus as “purely discretionary” to avoid payment obligations.
• Risk / penalty:
  • Earned commissions are “wages” under the ESA — refusing to pay upon termination is a statutory wage-theft violation;
  • “Purely discretionary” clauses may be struck down if their purpose is to arbitrarily deprive employees of commissions they have substantively earned (Paquette, ONCA 2016);
  • Employers must also factor in bonuses that would have accrued during the notice period — withholding these during the notice window is a further violation.
• 2026 watch: Quebec’s LSA explicitly includes “variable compensation” within the definition of “salaire.” CNESST has accelerated commission dispute resolution since 2024 — average case closure is now 45 days. Employees should preserve all sales performance records on the day of dismissal.

Trap 6 — Vacation Pay Clause

• Legal authority: ON ESA 2000 ss. 33–41 (4% / 6% vacation pay); QC LSA ss. 66–80 (6% / 8%, depending on seniority); BC ESA ss. 57–63 (4% / 6%); AB ESC s. 35 (4% / 6%).
• Common scenario: The offer letter states “vacation pay is included in your salary” — Ontario and BC courts have repeatedly struck down this blanket language because the employee has no way to verify that the legal minimum percentage was actually paid. Employees discover upon departure that they never received the vacation pay accrual they were owed.
• Risk / penalty:
  • An invalid “included” clause requires the employer to pay back all accrued statutory vacation pay for the entire period of employment;
  • Ontario minimum: 4% for the first 5 years, then 6%; Quebec minimum: 6% for the first 3 years, then 8% (a frequent surprise for employers unfamiliar with Quebec law);
  • ESA audit lookback: 2 years standard; 6 years for willful violations.
• 2026 watch: Quebec’s Bill 96 requires all employment documents to be provided first in French — ambiguous vacation pay language in French-only documents will be flagged by CNESST inspectors. Employers should ensure the French version is both accurate and compliant.

Trap 7 — Entire Agreement Clause

• Legal authority: Common law contract principles (all four provinces); Bhasin v Hrynew, 2014 SCC 71 (duty of good faith cannot be excluded by an entire agreement clause); Eaton v SpectraRep Inc (Ontario — verbal promises excluded by entire agreement clause).
• Common scenario: A recruiter promises “a path to promotion within 12 months,” “you’ll lead the product team,” “guaranteed first-year bonus of $15,000” — none of these are in the written offer letter. The letter ends with “This letter constitutes the entire agreement between you and the company…” Once signed, all verbal commitments are legally extinguished.
• Risk / penalty:
  • The employee cannot pursue a breach of contract claim for verbal promises — there is no written evidence and the clause expressly excludes them;
  • Exception: if the employer’s verbal promises constitute fraudulent misrepresentation, the employee can claim tort damages — but this is an extremely high bar to meet;
  • The Supreme Court’s good faith doctrine (Bhasin, SCC 2014) prevents employers from using an entire agreement clause to fraudulently strip employees of their reasonable expectations — but this is distinct from ordinary unfulfilled promises.
• 2026 watch: Digital communications (email, Slack, Teams messages) made after the signed agreement may constitute subsequent contract modifications — preserve these. Employees should always request email confirmation of any verbal commitment before signing the offer letter.

II. Offer Letter Comparison Across Four Provinces

Clause Type	Ontario (ON)	Quebec (QC)	BC	Alberta (AB)
Minimum Wage	$17.60/hr	$16.10/hr	$17.85/hr	$15.00/hr
Max Probation	3 months	3 months	3 months	3 months
Non-Compete	❌ Banned (Oct 2021)	⚠️ Needs consideration + reasonable scope	⚠️ Common law reasonableness test	⚠️ Common law reasonableness test
Overtime Threshold	44 hrs/week	40 hrs/week	8 hrs/day	8 hrs/day or 44 hrs/wk
Min. Vacation Pay	4% (first 5 yrs)	6% (first 3 yrs)	4% (first 5 yrs)	4% (first 5 yrs)
Paid Sick Days (statutory)	0 days	2 days (after 2 yrs)	5 days	5 days
Offer Letter Language	No language requirement	⚠️ French version must be provided first	No language requirement	No language requirement
Waksdale Applies	⚠️ High risk	Civil Code Art. 2091	Common law (similar but distinct)	Common law (similar but distinct)

III. 48-Hour Pre-Signing Compliance Checklist

#	Check Item	High-Risk Signal	Recommended Action
1	Termination clause	“just cause” defined more broadly than ESA; without-cause compensation below ESA minimum	Request lawyer review or renegotiate
2	Probation clause	Not in writing; exceeds 3 months	Request explicit written clause in the contract
3	Non-compete / confidentiality	Ontario contract with non-compete clause (post Oct 2021)	Request removal or seek confirmation clause is void
4	Overtime arrangement	Contract claims exemption but actual duties do not qualify	Request specific legal basis for exemption claim
5	Bonus / commission	Bonus fully discretionary; commission formula absent	Request written trigger conditions and calculation method
6	Vacation pay	“Vacation pay included in salary”	Request explicit vacation pay percentage stated separately
7	Verbal promises	Entire agreement clause present + unwritten verbal commitments	Confirm all verbal promises in writing by email before signing
8	Quebec-specific	Offer letter provided in English only	Request French version (your right under Bill 96)

IV. Warning Cases

Case A: The Real Cost of Waksdale (Ontario, 2020)

A heating and cooling company (Swegon North America) dismissed an employee without cause and paid 4 weeks’ salary pursuant to the employment contract. The employee’s lawyer identified that the contract’s “just cause” clause used language broader than ESA standards — “wilful neglect” instead of ESA’s stricter “wilful misconduct.” The Ontario Court of Appeal held that the entire termination section was void. The employee was awarded 6 months of common law reasonable notice. The company had paid 4 weeks; it ended up paying 6 months — a gap of nearly 5 times the original amount.

Case B: Withheld Commissions Trigger CNESST Investigation (Montreal, 2023)

A technology company dismissed three salespeople at fiscal year-end, citing “underperformance,” and refused to pay Q4 commissions. CNESST investigated and found the sales targets had been met — the commissions were “earned wages” under the LSA. The company was ordered to pay all three employees their owed commissions totalling approximately $47,000, plus administrative penalties.

Case C: BC Daily Overtime Creates 2-Year Retroactive Liability (Vancouver, 2024)

Warehouse employees at an e-commerce company worked 9–10 hours per day and received no overtime pay. The offer letter contained the clause “salary is inclusive of overtime.” BC Employment Standards Branch ruled the clause invalid — BC law mandates daily overtime (1.5× after 8 hours, regardless of weekly totals) and this cannot be waived by a blanket salary clause. The company was liable for 2 years of unpaid overtime for 12 employees, totalling approximately $210,000.

V. 2026 Employment Contract Compliance Calendar

Milestone	Compliance Action	Applies To
Immediately	Audit all Ontario employment contracts signed before 2021 — termination clauses are at extreme risk	Ontario employers
Before every new hire	Use updated contract templates; Quebec employers must provide French-language offer letter	All provincial employers
June 1, 2026	Quebec francization obligations for 25–49 employee companies fully in force — all workplace documents must be French-first	Quebec employers (25–49 staff)
April 30 annually	T4 slips filed — verify vacation pay and overtime are correctly recorded	All employers
On each promotion / pay increase	Execute a new employment contract to prevent old clauses from applying to the new role	All employers

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Legal references current as of: April 2026 | Author: SiLaw Legal Research Team