My Ontario contract restricts the next job: is every non-compete prohibited?

The prohibition has boundaries

Ontario’s ESA guide describes a prohibition on entering non-compete agreements on or after October 25, 2021. It covers agreements made before, during or after employment, with specified business-sale and executive exceptions. The business-sale exception has combined conditions, including the seller becoming the purchaser’s employee immediately following the sale; a sale label alone is insufficient. Earlier agreements need separate assessment under applicable contract and common-law rules. Non-solicitation and confidentiality are different obligations, so do not assume every restriction disappears.

Read the full restriction

To assess your situation, keep the original agreement, its date, any amendments, and any later written undertaking. Mark the specific activities prohibited, the clients or customers covered, the geographic scope, the duration, and the parties involved. Distinguish between competing with the employer’s business, soliciting its clients, and disclosing confidential information. Identify your actual position and duties, not just your job title. For example, a title containing “chief” does not automatically make you an executive for the exception; the ESA defines executives by specific offices, such as chief executive officer, president, chief operating officer, chief financial officer, and other chief executive positions. The substance of the clause matters more than its label.

Compare the proposed new activity

Record the new duties and what the former employer alleges would breach the restriction. Ask for the asserted basis in writing and preserve any warning. Compare prohibited activities with actual duties, clients, products and territory. Being in the same sector, or a different city, does not by itself settle the clause’s scope or enforceability. Do not send former-employer confidential files to a new recruiter as evidence of your skills.

Before committing or replying to a demand

Before you accept a new role or respond to a demand from the former employer, take the dated agreement and a description of your actual duties to a lawyer or an employment law advisor for current Ontario advice on ESA coverage and contract enforceability. Check the appropriate complaint route with the Ministry of Labour, Immigration, Training and Skills Development if you believe a prohibited non-compete was entered into on or after October 25, 2021, or if you were penalized for refusing to enter one. Also consider whether a court claim is more appropriate for disputes about enforceability. This guide does not decide every older agreement, does not remove confidentiality duties, and does not guarantee that a new role is safe merely because the clause is labelled “non-compete.”

Hypothetical illustration

Hypothetical illustration: a clause signed after October 25, 2021 is headed “Non-Solicitation” but prohibits all work in competition with the former employer after leaving. The reader marks the agreement date and prohibited activity, then asks whether the substance meets the ESA definition of a non-compete and whether a specified exception applies. The title alone cannot answer that question. Keep the complete clause, any amendment, actual role, new duties and demand letter for advice. The illustration does not decide coverage or the clause’s enforceability.

Questions to ask and next steps

When speaking with a lawyer or an advisor, ask: “Is this clause a non-compete under the ESA definition, given its substance and the date it was signed?” “Does the executive exception apply to my actual position?” “Was there a sale or lease of a business that qualifies for the exception?” “Does the clause also impose non-solicit or non-disclosure obligations that remain valid?” “What is the appropriate forum—a Ministry claim or a court—for challenging this restriction?” If the issue remains unresolved, you may need to seek a legal opinion on the enforceability of the clause, and you should not sign any new agreement that contains a similar restriction without first obtaining advice. Keep all records lawfully; do not copy confidential company documents to a personal archive.

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