Will your law firm sell you a subscription tomorrow?

For a long time, the model was simple: you had a legal issue, your law firm assigned lawyers to it, and you paid for the time spent. AI is starting to break that logic.

Morgan & Morgan recently announced $1 billion of investment in tech and AI over the next ten years, after already spending around $300 million building its own platform, MX2. The firm now plans to offer it to other law firms. Latham & Watkins, meanwhile, has bought its own Nvidia servers to run certain models internally and reduce its dependence on external providers. (reuters.com )

The interesting point is not simply that law firms are using better tools. They are starting to turn their know-how into reusable products.

A firm that has already completed 500 due diligences or reviewed 10,000 contracts knows a lot. Until now, that knowledge had to be reused mainly by putting lawyers back on the matter. Today, part of it can be embedded into workflows: research, extraction, first-pass analysis, document preparation, recurring checks.

And that raises a difficult question: if a task that used to take 20 hours now takes 3, why should you still buy 20 hours?

That is where the business model really starts to move. Hourly billing rewards time spent. AI rewards the opposite: doing the same work faster.

Legal departments already see this coming. 71% of in-house lawyers surveyed by Thomson Reuters expect law firms to change the way they price because of AI. Yet 62% of law firm professionals say their pricing has not changed yet.

The logical next step is probably a mix: more fixed fees for predictable work, subscriptions for recurring needs, outcome-based pricing in some cases, and hourly billing for genuinely unpredictable matters. Legal subscriptions already exist, including fractional General Counsel models with a fixed monthly fee for an ongoing bundle of legal services.

For legal departments, the discussion with outside counsel may therefore change quite quickly. Tomorrow, the first question may no longer be: “What is your hourly rate?”

It may instead be: “What part of this work have you already automated? And why should I still pay for it based on time spent?”

Hourly billing is not going to disappear. But if law firms start selling their expertise as products, the bill will eventually have to reflect the value being bought more than the number of hours consumed.