AEO for Law Firms in Canada: How to Get Your Firm Cited by ChatGPT, Gemini and AI Overviews

Answer engine optimization (AEO) is search work aimed at a new reader: the AI system that writes an answer and picks a few sources to cite. Some people call the same idea GEO, for generative engine optimization. The labels matter less than the mechanics, and the mechanics are mostly published by the companies themselves.

Nobody can promise that ChatGPT will name your firm. Bing's own webmaster guidelines say plainly that this kind of optimization does not guarantee grounding or citations in AI experiences. What you can do is remove the reasons an AI would skip you. This guide is general information for Canadian firms, not legal or ethics advice.

How do ChatGPT, Gemini, Perplexity and AI Overviews pick their sources?

Each system documents part of how it finds pages. Here is what the official pages say, checked October 31, 2026.

Sources: OpenAI, Google Search Central, Perplexity and Bing documentation, linked below. These companies change their systems often; recheck every few months.

The common thread is boring and useful: AI answers are built on top of search indexes. If a page isn't crawlable, indexed and clear, it doesn't get quoted. For the local business version of this, see our guide to answer engine optimization for local business and why ChatGPT often cites Yelp before your website.

Can Canadian lawyers do AEO under the Law Society rules?

Yes, but AEO doesn't get a separate rulebook. In Ontario, Chapter 4 of the LSO Rules of Professional Conduct applies to anything you publish to attract clients, and an AI can quote any sentence on your site out of context. Write every page as if one sentence will be lifted into an answer.

Plain-language summary checked October 31, 2026. The LSO's Practice Management Helpline does not give advance rulings on whether marketing complies. In Quebec, the Barreau du Québec's Code of Professional Conduct of Lawyers has its own advertising section. Our law firm marketing guide has a full pre-publish checklist.

Using AI to draft that content is a separate question. The Barreau du Québec has published resources on generative AI for its members, and our guide to ChatGPT for lawyers in Canada covers the LSO side. The short version: a lawyer reviews and owns every word.

What is on an AEO checklist for a law firm?

Twenty-four items in four groups. Most firms can do the first group in an afternoon.

Access: can AI systems read your site?

• robots.txt allows OAI-SearchBot, PerplexityBot, Bingbot and Googlebot.
• Key pages are indexed in Google Search Console and Bing Webmaster Tools.
• Pages are not blocked by nosnippet or noindex by mistake.
• Important text is in HTML, not only in images, PDFs or video.
• Your sitemap is submitted to Google and Bing, and new pages are pinged with IndexNow.
• The site loads quickly on a phone.

Answers: does each page say something worth quoting?

• One page per practice area, per city you actually serve, in English and in French if you serve French speakers.
• The first two sentences answer the page's main question in plain words.
• Headings are the questions clients ask on the phone ("How long does an uncontested divorce take in Ontario?").
• Each page has one table or list with facts, dates, steps or fees, and cites official sources such as statutes, court websites or the Law Society.
• Each page says who handles the matter (lawyer, paralegal or both) and what you don't handle.
• A visible "last reviewed" date and a named lawyer as author.

Entity: do AI systems know who you are?

• Firm name, address and phone are identical on your site, Google Business Profile and directories.
• Every lawyer has a profile page with call year, practice areas and languages.
• Your listing in the LSO Lawyer and Paralegal Directory matches your site.
• LegalService and Person schema match the visible page text.
• Your firm is described the same way everywhere: same practice areas, same cities.
• You have an About page that a stranger could check against public records.

Trust: would a careful reader believe you?

• A steady flow of real Google reviews, with replies.
• Mentions on sites you don't control: law association pages, local news, legal publishers, court or tribunal resources where appropriate.
• No unprovable superlatives anywhere on the site.
• Past-results disclaimers sit in the same sentence as any result.
• Fees, where published, say what is included and what is extra.
• An answer for every enquiry, day or night, because AI referrals still end in a call.

What schema should a law firm use for AI search?

Schema.org lists LegalService as a type of LocalBusiness, and Attorney as a subtype of LegalService. Google's local business structured data guide covers the fields it reads. Here is a starting point. Replace every value with your real details, and only include what is true and visible on the page.

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "LegalService",
  "@id": "https://example-law.ca/#firm",
  "name": "Example Law Professional Corporation",
  "url": "https://example-law.ca/",
  "telephone": "+1-613-555-0100",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "100 Example Street, Suite 200",
    "addressLocality": "Ottawa",
    "addressRegion": "ON",
    "postalCode": "K1P 0A0",
    "addressCountry": "CA"
  },
  "areaServed": [{"@type": "City", "name": "Ottawa"}],
  "knowsLanguage": ["en-CA", "fr-CA"],
  "openingHours": "Mo-Fr 09:00-17:00",
  "sameAs": ["https://www.linkedin.com/company/example-law"]
}
</script>

And one for each lawyer's profile page:

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Person",
  "name": "Jane Example",
  "jobTitle": "Lawyer",
  "worksFor": {"@id": "https://example-law.ca/#firm"},
  "knowsLanguage": ["en-CA", "fr-CA"],
  "knowsAbout": ["Family law", "Separation agreements"],
  "url": "https://example-law.ca/lawyers/jane-example"
}
</script>

Two cautions. First, don't put "specialist" in schema unless the LSO has certified you; schema is published marketing too. Second, Google said in 2023 that FAQ rich results would only show for well-known, authoritative government and health sites. FAQPage markup can still describe your questions and answers, but don't add it expecting the old dropdowns in Google results.

How should a law firm's robots.txt treat AI crawlers?

Decide on purpose, not by accident. Many firm websites block AI crawlers because a security plugin or template did it by default. If you want to be cited in AI search, this is a common setup:

# Search and answer engines: allow
User-agent: Googlebot
Allow: /
User-agent: Bingbot
Allow: /
User-agent: OAI-SearchBot
Allow: /
User-agent: PerplexityBot
Allow: /

# Model training: your choice
User-agent: GPTBot
Disallow: /

Sitemap: https://example-law.ca/sitemap.xml

OpenAI says robots.txt changes can take about 24 hours to take effect, and Perplexity gives a similar window. Keep private areas, client portals and intake form results out of crawling entirely, whatever you decide about AI.

How do you check whether ChatGPT recommends your firm?

Test the prompts your clients would type, once a month, and write down what you see. Use a logged-out or fresh session where you can, because answers vary by person, place and wording.

Run the same prompts in ChatGPT, Gemini, Perplexity, Copilot and a Google search with AI Overviews. Bing's AI Performance report, in public preview since February 2026, shows actual Copilot citations for your verified site.

If an AI describes your firm wrongly, fix the source it is likely reading: your own pages, your Google Business Profile and your directory listings. You can't edit the answer; you can edit what it learns from.

How long does AEO take for a law firm?

There is no published timeline from any AI company, and anyone who promises a date is guessing. What we can say: Google's own guidance notes that crawling can take anywhere from several days to several months, and new pages usually need time in normal search before they show up in AI answers built on it. Track three things monthly: indexed pages, citations in the Bing AI Performance report, and booked consults by source.

The firms that do best treat AEO as a writing habit: one useful, sourced answer page a week, reviewed by a lawyer, in the languages their clients speak. Pair it with the local basics in our law firm SEO guide and the channel plan in our Ottawa law firm marketing guide.

Where does AGNT/01 fit?

AGNT/01 builds websites designed to rank in Google and be cited in AI search, with the schema, robots rules, question pages and sources above, plus an AI front desk that answers the calls those answers create. We're one option; an in-house marketer with this checklist can do much of it. Pricing is public: Build from $999 one-time, or Growth at $1,999 plus $999 a month (CAD). See the published pricing or our AI for law firms page.

Related reading: Answer engine optimization for local business, law firm SEO in Ottawa and law firm marketing in Ottawa