AI for Canadian Lawyers: Compliance by Province (2026)

Every Canadian law society that has addressed generative AI has landed on the same core point: AI does not change your existing duties. You can use it - but you stay responsible for the output, and you must protect client confidentiality in what you feed the tool. What differs by province is the exact code name, the rule numbers, and the specific guidance each regulator has published.

This is the national picture, with a link to a detailed guide for each province.

The national standard: the Federation's Model Code

Canada does not have a single national code of conduct, but it has something close: the Federation of Law Societies of Canada's Model Code of Professional Conduct. The Federation writes the Model Code; law societies across Canada then adopt and adapt it into their own provincial codes. That is why the same two rule numbers show up in province after province.

Two duties do the heavy lifting for AI:

• Confidentiality - Rule 3.3-1. A lawyer must hold all information about a client's business and affairs in strict confidence. This is the duty most at risk when confidential text is pasted into a consumer AI tool.
• Competence - Rule 3.1-2. The competence duty's commentary (paragraphs [4A] and [4B], added to the Model Code in October 2019) makes clear that competence now includes understanding the benefits and risks of the technology you use - the duty of technological competence.

One important caveat: this is a common standard, not a uniform one. Most provinces track the Model Code closely, but Quebec's Barreau maintains its own distinct code, so the duties are not worded identically everywhere. We don't claim otherwise.

The universal answer: keep client data in Canada

Across every province's guidance, the same confidentiality concern recurs: what happens to the information you put into the tool. Consumer AI tools are usually hosted in the United States, where data is exposed to the US CLOUD Act - which can compel an American company to produce data regardless of where the user sits. Some tools also retain inputs or use them to train future models.

The design answer that satisfies the confidentiality concern in every jurisdiction is the same:

• All data stays in Canada - documents, embeddings, and storage on Canadian servers (AWS Montreal, ca-central-1).
• No training on client data.
• Audit logs of every action, and per-matter data isolation.
• PIPEDA-aligned handling, outside US CLOUD Act reach.

This is exactly how Surface is built. To be precise about the wording: Surface is not "compliant" with any law society - law societies regulate lawyers, not software. Surface is built so the tool itself does not put your duties at risk, helping you meet the obligations your own code already sets.

AI compliance by province

Each province guide covers the local code, the exact rule numbers, that regulator's own AI guidance document, and how a Canadian-hosted design helps you meet those duties.

• Ontario - Law Society of Ontario, Rules of Professional Conduct (Rule 3.3-1 confidentiality, Rule 3.1-2 competence). The LSO has published its own generative-AI guidance for licensees. Start with our breakdown of the LSO's AI rules for Ontario lawyers, or the full LSO compliance and data-security overview.
• British Columbia - Law Society of BC, BC Code, and its "Guidance on Professional Responsibility and Generative AI." Read: AI and ChatGPT for BC lawyers.
• Alberta - Law Society of Alberta, Code of Conduct, and "The Generative AI Playbook." Read: AI for Alberta lawyers.
• Saskatchewan - Law Society of Saskatchewan, Code of Professional Conduct, and its "Guidelines for the Use of Generative Artificial Intelligence in the Practice of Law." Read: AI for Saskatchewan lawyers.

Looking for the business side too? See our guide to legal practice management software in Canada.

The bottom line

Wherever you practise, the duties rhyme: protect confidentiality, stay technologically competent, and verify everything AI produces. The cleanest way to keep the tool from undermining those duties is to use one built for Canadian legal work and hosted in Canada.

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