Getting a job offer is one of the best feelings there is. After the applications, the interviews and the waiting, someone finally said yes. But before you sign anything, slow down for a minute.

Employment contracts in Canada can be complex, and signing without reviewing the fine print can lock you into restrictive terms or inadvertently waive rights you’re legally entitled to. Understanding what you’re agreeing to is how you protect your career from the start. From avoiding the common mistakes job seekers make in Canada to understanding termination clauses and restrictive covenants, this guide walks through everything worth reviewing before you sign.

What is a Canadian job offer? (Offer letters vs. employment contracts)

A job offer in Canada typically comes in one of two forms: a preliminary offer letter or a formal employment contract. They are not the same thing, and the distinction matters.

An offer letter sets out the basic terms of a proposed role: position, start date and compensation. Offer letters are not always legally binding unless they explicitly state otherwise. That said, courts have found that an offer letter can become binding if it contains sufficiently detailed terms and the employee relies on those terms when making decisions, such as resigning from a previous role.

An employment contract is a legally binding agreement that details the full scope of the employment relationship, including rights, obligations and what happens when things go wrong. Relying solely on an offer letter introduces legal risk, particularly when it comes to termination entitlements and post-employment restrictions.

Offer Letter vs. Employment Contract

The timing rule that most people miss

An employment contract must be signed before employment begins to be enforceable. If a contract is presented after an employee has already started working, it may be unenforceable due to a lack of legal “consideration” (the exchange of value that makes a contract valid). Courts have generally found that continued employment is not sufficient consideration for a post-hire agreement, unless there is evidence the employer intended to dismiss the employee if the agreement was not signed. If your new employer asks you to sign a contract on your first day or later, seek legal advice before signing.

Canadian employment contract basics and legal framework

Canada operates under provincial and territorial legislation rather than a unified national labour code. Employment laws vary across provinces and territories, which means the rules governing your contract depend heavily on where you work.

 Employment contracts define the rights, obligations and conditions for both parties. They also safeguard proprietary information and intellectual property. Whether you’re reviewing an indefinite-term employment contract or a fixed-term employment contract, the same principles apply.

Statutory rights always win

Employment contracts cannot override statutory rights. Any clause that attempts to provide less than the minimum entitlements set by provincial employment standards legislation, occupational health and safety law, or human rights legislation is unenforceable, regardless of whether both parties agreed to it. Employees cannot waive or contract out of these minimum entitlements.

Common law fills the gaps

When an employment contract is silent, unwritten, or only partially written, common law implies terms to fill those gaps. Common law often grants employees greater entitlements than statutory minimums, particularly around notice periods, based on factors like age, role and length of service.

Watch out for templates

Contracts sourced from generic online templates or adapted from U.S. companies carry real risk. U.S. employment law differs significantly from Canadian law, and a clause that’s perfectly standard in a U.S. context may be unenforceable or even invalid in Canada.

Key contract clauses and employment terms to review

Not all contract clauses carry equal weight. These are the ones that deserve your closest attention.

Fixed-term vs. open-ended contracts

A fixed-term contract has a defined end date. An open-ended (indefinite-term) contract continues until one party ends the relationship. Fixed-term contracts can carry specific risks: if you’re terminated before the end date without cause, you may be entitled to the full remaining term of pay. Consecutive fixed-term contracts can also, in some circumstances, create an expectation of ongoing employment.

Probationary periods

Many contracts include a probationary period, typically three to six months, during which termination may require less notice. Check whether the probationary terms comply with provincial minimums. A contract cannot offer less than what the applicable Employment Standards Act requires, even during probation.

Pay transparency and AI disclosure (Ontario, effective January 1, 2026)

Ontario employers with 25 or more employees are required to include expected compensation or salary ranges in public job postings. The variance within a posted range cannot exceed $50,000, unless the position pays over $200,000. Employers must also disclose if artificial intelligence is used to screen applicants. If you applied for a role in Ontario and didn’t see this information, it’s worth asking.

Candidate notification requirements (Ontario, effective January 1, 2026)

Ontario employers with 25 or more employees are required to notify interviewed candidates of the hiring decision within 45 days of the final interview. Additionally, all Ontario employers are prohibited from requiring Canadian work experience in job postings or applications. If a posting you applied for included this requirement, it was in breach of provincial law.

Restrictive covenants: non-compete and non-solicitation clauses

Restrictive covenants are post-employment restrictions that limit what you can do after leaving a job. They appear in many employment contracts, but their enforceability in Canada is far more limited than many people realize.

What they are

Restrictive covenants typically take three forms:

• Non-compete clauses restrict you from working for a competitor or starting a competing business for a defined period after leaving.
• Non-solicitation clauses restrict you from approaching the former employer’s clients or colleagues after leaving.
• Non-disparagement clauses restrict you from making negative statements about the former employer.

The enforceability test

To be enforceable, a restrictive covenant must be reasonable in scope, geography and duration, suited to the employee’s specific role and designed to protect a legitimate proprietary interest without violating public policy. Courts apply this test strictly.

Restrictive covenants in employment agreements are invalid. Non-compete provisions in particular are rarely enforced because of their potential to restrict an employee’s ability to earn a living.

Ontario’s statutory prohibition

Ontario goes further than other provinces: non-compete clauses are prohibited by statute for non-executive employees. There are limited exceptions, including in the context of the sale of a business. If you’re in Ontario and your contract includes a non-compete clause and you’re not in an executive role, that clause is likely unenforceable regardless of what it says.

Non-solicitation clauses

Reasonable non-solicitation clauses are more likely to be upheld by courts than non-compete clauses. They don’t need the same level of geographic specificity, but they still need to be reasonable in scope and duration relative to your role. Read these carefully, particularly if you work in a client-facing role.

Termination and notice of dismissal clauses

Termination clauses are where most employment disputes originate. A poorly worded clause, or no clause at all, can result in costly common law severance claims. 

What termination provisions do

Termination provisions define how and when employment can end, including the notice periods and pay in lieu of notice that apply. A clearly worded, legally compliant clause helps both parties understand their obligations and can limit the employer’s exposure to common law claims.

What happens without a termination clause

In the absence of an express termination agreement, there is a legal presumption that an indefinite-term employment contract can only be terminated by providing a reasonable notice period under common law. Common law notice is calculated based on four factors:

• The character of the employment
• The employee’s length of service
• The age of the employee
• The availability of other similar employment

Common law notice can greatly exceed the statutory minimums set by provincial Employment Standards legislation, particularly for long-tenured or senior employees.

Can parties agree to limit notice to statutory minimums?

Yes. Employers and employees may agree to limit termination entitlements to the statutory minimums under the applicable Employment Standards Act. This is common in employment contracts and is sufficient to rebut the legal presumption of reasonable common law notice, provided the clause is clearly worded and does not offer less than the statutory minimum.

The critical rule: ESA minimums cannot be contracted out of

A termination clause that offers less than the Employment Standards Act minimums will be ruled invalid, even if both parties agreed to it at the time of signing. If a court finds a termination clause unenforceable, the employee may be entitled to common law reasonable notice instead, which is typically far more generous.

Evaluating and negotiating a job offer

A job offer is more than a salary figure. Before accepting, allow yourself time to step back and evaluate the full picture against your personal priorities.

Compensation and benefits

Base salary is the starting point, not the whole picture. A strong offer might include a benefits package covering paid time off, health insurance and short-term disability, along with perks like additional vacation, meal allowances, or flexible working arrangements. Compare the total compensation package, not just the base figure. Our guide to minimum wage standards across Canada is a useful reference for understanding your statutory floor before evaluating what’s on the table.

Job details and career trajectory

Consider the daily responsibilities, not just the job title. A lower title at a growing company in a high-demand industry may offer stronger career progression than a senior title at a stagnant one. Ask about performance review timelines, promotion pathways and what success looks like in the role at six months and at two years.

Location and flexibility

A role that pays well but requires a long daily commute may compare unfavourably to one that pays slightly less but offers remote or hybrid flexibility. Factor in the real cost of commuting: time, money and energy, when weighing offers.

Statutory leave entitlements to know

When evaluating an employer’s benefits package, it helps to know your statutory baseline. Two important expansions to job-protected leave came into effect in 2025:

• Ontario: As of June 19, 2025, Ontario established a Long-Term Illness (LTI) leave providing up to 27 weeks of unpaid, job-protected leave for eligible employees.
• British Columbia: As of November 28, 2025, BC amended its Employment Standards Act to provide up to 27 weeks of unpaid, job-protected leave for serious personal injury or illness.

Any employer benefits that go beyond these minimums are genuinely above-baseline. Any offer that provides less than these minimums for employees in these provinces is non-compliant.

If wage disputes arise

As of August 1, 2026, British Columbia implemented a pay-to-appeal model requiring employers to deposit the full amount of unpaid wages before filing an appeal with the Employment Standards Branch. This is a meaningful protection for employees in BC who are owed wages, as the process now requires employers to put the money up before contesting a finding.

Can an employer rescind a job offer in Canada?

Yes, but the legal consequences depend on the timing and circumstances.

Before acceptance

If an employer withdraws an offer before the candidate has accepted it, there is generally no binding contract and no legal claim. The offer simply lapses.

After acceptance

Once a candidate accepts a job offer (including by email) a contract exists. Withdrawing the offer after acceptance can constitute a breach of contract. The employee may have a claim for damages, particularly if they took steps in reliance on the offer, such as resigning from a previous role, relocating, or declining other opportunities.

The question of consideration

Where the situation becomes more legally complex is when a detailed employment contract is involved. If an employer withdraws a conditional offer because the candidate didn’t sign the full contract before the start date, the analysis shifts to whether the contract terms were validly communicated and accepted. Candidates who find themselves in this situation should seek independent legal advice promptly.

Practical steps if your offer is rescinded

• Document everything: keep copies of all written communications, including the original offer, your acceptance and any subsequent correspondence.
• Don’t assume you have no recourse. Speak to an employment lawyer before agreeing to any settlement or signing any release.
• Keep records of any financial losses directly caused by the withdrawal, including costs of resignation from a previous role.