Is My Non-Compete Clause Actually Enforceable in Alberta?

When wondering if you have an enforceable non-compete Alberta clause, the answer often depends on how the contract was drafted. “I have a new job offer,” he said. “Same industry. Different company. I just remembered my contract has a non-compete. Is it enforceable in Alberta, or am I about to get sued?”

This individual was not a junior employee. As an executive with a stable reputation and a career built on relationships, he had always prioritized a clean exit. Because he had also recently relocated from Ontario to Alberta, his employer “updated” his contract during the move. It looked routine at the time.

That updated Alberta contract was where the problem began.

In Ontario, he had grown used to hearing that non-competes were no longer standard. In Alberta, he was suddenly staring at a clause that purported to restrict his ability to work in his field for a defined period after departure. He had accepted the new role in principle. Now he was wondering whether he had to walk away from it, or whether the clause would collapse under scrutiny.

This is where employment law becomes practical. The question is not only, “Is a non-compete enforceable?” It is also, “How do you protect your career and reduce the risk of emergency litigation?”

1) Defining an Enforceable Non-Compete Alberta Agreement

A non-compete clause is a contractual restriction that limits a former employee’s ability to work for a competitor or start a competing business after employment ends. To have an enforceable non-compete Alberta agreement, the restriction must be carefully tailored.

In Ontario, the provincial government describes a non-compete agreement broadly. However, for employees in the west, the impact is immediate. A non-compete can affect:

• Whether you can accept a new job in the same industry.
• Whether you can start a business using your own skills and experience.
• Whether a former employer can credibly threaten an injunction.

2) The Canadian Baseline: Why Most Clauses Fail

Across Canada, restrictive covenants in employment are treated as restraints of trade. Courts generally require employers to prove that an enforceable non-compete Alberta restriction is necessary to protect a legitimate interest.

Two Supreme Court of Canada decisions frame the conversation:

(a) Elsley: Reasonableness and Alberta Non-Competition Agreement Validity

In J.G. Collins Insurance Agencies Ltd. v. Elsley Estate, the Supreme Court confirmed that enforceability turns on reasonableness, including temporal and geographic scope.

(b) Shafron: The Danger of Vague Restrictive Covenants in Alberta

In Shafron v. KRG Insurance Brokers (Western) Inc., the Supreme Court emphasized that restrictive covenants must be clear. If a covenant is ambiguous, it is not possible to demonstrate that it is reasonable, making it unenforceable.

3) Ontario vs Alberta: A Significant Statutory Shift

Ontario’s Employment Standards Act, 2000 generally prohibits non-compete agreements. This is why executives who move from Ontario to Alberta can experience “legal whiplash.” Ontario has a statutory prohibition; Alberta relies on common law.

4) Scrutinizing an Enforceable Non-Compete Alberta Clause

In Alberta, enforceability is governed by common law. In practice, Alberta courts scrutinize these clauses closely—especially when an employer seeks an injunction.

A recent decision, 1731271 Alberta Inc. v. Reimer, 2024 ABKB 446, warned against conflating a valuable employee with a fiduciary one. Similarly, commentary on Occidental Petroleum Corporation v. Boguslawski, 2025 ABKB 578 describes the need for clarity to ensure an enforceable non-compete Alberta outcome.

What Alberta Courts Commonly Look For

Enforceability in Alberta often turns on four practical questions:

1. What does the clause prohibit? Duration and geographic reach.
2. Is it drafted clearly? Vague terms undermine Alberta non-competition agreement validity.
3. Is it necessary? If non-solicitation could suffice, a non-compete may be rejected.
4. Immediate risk? The risk of an injunction is shaped by transition conduct.

Strategic Steps for an Enforceable Non-Compete Alberta Dispute

At KedgeAnchor Law, a disciplined approach to an executive exit usually looks like this:

1. Clause Triage: Assessing the risk of an enforceable non-compete Alberta claim based on Shafron principles.
2. Fact Control: Returning company devices and documenting the return.
3. Strategy Selection: Addressing concerns during a severance package review.

Conclusion: Securing Your Professional Future

Alberta remains a jurisdiction where non-competes can be enforced, but only if they are clear and necessary. Whether dealing with wrongful dismissal or constructive dismissal, early review is vital.

If a non-compete is affecting you, contact KedgeAnchor Law to clarify your risk.

Disclaimer: This post provides general information, not legal advice. Legal outcomes depend on the specific contract language and the facts.