Buying a law practice in Canada

Ownership of a law practice is restricted by law to licensed lawyers in the province where the firm practises, so the first question a buyer needs to answer is not about the practice at all — it is about their own standing. A lawyer licensed in one province is not automatically entitled to practise, or to own a practice, in another, and a practice whose revenue depends heavily on a specialized area — immigration, patent and trademark work among them — needs a buyer who is actually qualified in that area specifically.

Confirm your own eligibility before you evaluate anything else

Work out with the relevant provincial law society whether your existing licence covers the province and, where relevant, the specific area of law the practice depends on, or whether the purchase needs to be structured as an associate buy-in with a licensed lawyer already in place. This is not a step to leave until the offer stage — a buyer who falls in love with a practice’s client list before confirming their own eligibility risks months of wasted effort on a deal they were never positioned to close, and a law society will not backdate a licence to fit a signed agreement.

Specialized areas raise the bar further

A practice weighted toward immigration law, or patent and trademark work, or another specialized area regulated beyond the general licence to practise, needs a buyer who holds whatever additional qualification that area requires — not just a general call to the bar in the right province. Confirm this specifically for the practice you are evaluating rather than assuming a general licence covers every file type the practice currently handles, since a mismatch here is not something a purchase agreement can fix after the fact.

What a good opportunity looks like

A strong law practice acquisition typically shows a file mix weighted toward recurring or referral-driven work — real estate, wills and estates, corporate and commercial — rather than one-off contentious litigation; documented file-management and conflict-check systems that do not depend entirely on the departing lawyer’s memory; associate and law-clerk leverage that lets billable work run through people other than the founder; and a referral network built through other lawyers, accountants and real estate agents rather than personal to the seller alone. A practice missing most of these can still be a reasonable purchase, but it carries meaningfully more risk than the headline revenue figure suggests.

What a seller may not volunteer

Ask directly whether any active litigation file’s client relationship sits entirely with the departing lawyer and may not follow the sale, whether any trust-account or conflict-of-interest issue has ever been flagged, how the practice’s contingency-fee files are valued and whether clients have agreed to the fee-sharing that a transfer requires, and how concentrated the referral base actually is in a single source. A retiring lawyer selling a practice they built has every reason to present it at its best, and the gaps are usually unexamined rather than concealed — which is exactly why the buyer needs to ask rather than assume, and to ask each question of more than one person at the firm where possible.

Evaluate the firm’s systems, not just its files

A practice run on documented file-management software, a real conflict-check process and organized precedent files is a fundamentally easier business to step into than one run out of the founder’s personal filing habits and memory, even where the underlying client relationships are similar. Ask to see the actual systems in use, not just a description of them, and treat a practice with no documented process as one where a meaningful share of what you are buying is the founder’s continued involvement, whether or not that involvement was priced into the deal.

Who else is bidding, and what that tells you

Another law firm doing a merger or tuck-in acquisition of a retiring lawyer’s book is often buying capacity and an existing referral relationship it can absorb into a larger operation; an individual lawyer buying into partnership or an established sole practice for the first time is usually financing personally and taking on concentrated risk in exchange for full ownership; and a small multi-office firm consolidating practices in a single area of law is typically buying a specific specialty rather than the practice as a whole. Knowing which of these you are helps you calibrate both your offer and how much file-transition risk you can realistically absorb.

• Your own licence covers the province, and the specific area of law, the practice depends on
• The share of revenue that is recurring or referral-driven versus one-off litigation
• Whether any active file’s client relationship sits entirely with the departing lawyer
• Any flagged trust-account or conflict-of-interest issue in the practice’s history
• How the referral network is built, and how concentrated it is in any single source