What is a law practice worth?

Two law practices billing the same trailing revenue can be worth very different amounts, because a practice built on recurring real estate, wills-and-estates and corporate work behaves nothing like one built on one-off contentious litigation, even when the numbers on the financial statements look similar. Ownership of a law practice is also restricted by law to licensed lawyers in the province where it operates, which narrows the buyer pool in a way that matters directly to how the practice should be priced.

File mix decides more than the revenue number does

Real estate transactions, wills and estates, and corporate and commercial work tend to generate recurring or referral-driven revenue that a buyer can reasonably project forward, because the relationships behind that work are institutional — built through other lawyers, accountants and real estate agents — rather than personal to the departing lawyer alone. Contentious litigation is different: the client relationship in an active file often sits entirely with the lawyer who has been managing it, and that relationship may simply not follow the sale. A valuation that treats a dollar of litigation revenue the same as a dollar of recurring real estate revenue is missing the actual risk difference between them.

Associate leverage is worth more than it looks

A practice where meaningful billable work already runs through associates and law clerks, supported by documented file-management and conflict-check systems that do not depend on the founding lawyer’s memory, is a more durable purchase than an equally profitable solo practice built entirely around one person. Recasting earnings for a founder-dependent practice means honestly pricing what it would cost to replace the founder’s origination and client-facing role — a step that matters more here than in almost any other professional practice, because a buyer cannot simply step into the founder’s personal standing with clients and referral sources.

What gets discounted, and why

Active litigation files where the client relationship sits entirely with the departing lawyer, trust-account or conflict-of-interest exposure uncovered in a review of the firm’s records, contingency-fee files whose eventual value is genuinely uncertain and whose transfer needs the client’s own agreement, and heavy reliance on a single referral source for new files all reduce what a buyer should reasonably pay relative to the headline revenue figure. None of these make a practice unsellable — they simply mean the price should reflect the actual risk each one represents rather than the blended revenue total alone.

Succession timing changes the price too

A practice sold as part of a planned, multi-year succession — where an associate or a bought-in partner has already been working client relationships alongside the founder — typically commands a stronger price than an identical practice sold on a compressed timeline after a sudden retirement decision, because the buyer is inheriting relationships that have already begun to transfer rather than relationships that exist only on paper. A buyer evaluating a practice should ask directly how long the current owner has been preparing for this transition, since the honest answer says almost as much about the price as the file mix itself does.

Why the buyer pool itself shapes the price

Because ownership is restricted to licensed lawyers in the province, a law practice cannot attract the kind of outside strategic buyer — an engineering firm, a private equity platform — that can bid up value in less regulated sectors. The buyer pool is other law firms doing a merger or tuck-in, individual lawyers buying into partnership or an established sole practice, and small multi-office firms consolidating a single area of law, and each of those buyer types prices file mix, associate leverage and litigation exposure somewhat differently based on what they are actually trying to acquire.

Quebec is a different market, not just a different regulator

A law practice in Quebec is not simply an Ontario-style practice under a different regulator. Lawyers there are governed by the Barreau du Québec under the civil law system rather than common law, and Quebec notaries, governed separately by the Chambre des notaires du Québec, hold authority over many transactional matters — real estate closings among them — that in common law provinces would be a lawyer’s work. A practice valuation approach built anywhere else in Canada does not translate to Quebec without accounting for that difference, and a national rule of thumb applied to a Quebec practice is very likely the wrong one — treat any general guidance on this page as an Ontario-and-common-law-province default, not a fact about Quebec.

• The share of revenue that is recurring or referral-driven versus one-off contentious litigation
• How much billable work already runs through associates and law clerks rather than the founder
• Whether referral relationships are institutional or personal to the departing lawyer
• Active litigation, trust-account and contingency-fee exposure specific to the practice
• Documented file-management and conflict-check systems versus reliance on institutional memory