Industry guide

Licensing law firm matter files

A complete closed file shows how legal work is really done: the instructions, research, drafts, negotiation and outcome. That's what legal AI tools need, and it's also where client duties are strictest.

Guide
Law firms
Reading time
2 min
Size range
5–300 lawyers and staff
Status
Independent referrer

What's useful

  • Complete matter files from closed litigation, disputes and advisory work.
  • Transaction files from completed deals: drafts, mark-ups, negotiation history and final documents.
  • Precedents and know-how your firm has built.
  • Drafts and redlines. The versions in between show how documents are actually negotiated.

What qualifies

The listing is for law firms of roughly 5 to 300 lawyers and staff with complete files from closed matters.

What to check first

Your duty of confidentiality to clients continues after a matter closes. Speak to your COLP and take advice before including any client material.

  • Confidentiality. The SRA Code of Conduct requires solicitors to keep the affairs of current and former clients confidential unless disclosure is required or permitted by law or the client consents. In practice, client files need clients' informed consent, or anonymisation thorough enough that no client affairs are disclosed.
  • Privilege. Legal professional privilege belongs to the client, not the firm. Ask how privileged material would be treated.
  • Third parties' information. Files contain information about opponents, witnesses and counterparties, including special category data in many disputes.
  • Your own know-how. Internal precedents, templates and training materials are usually the clearest to license.

What it's worth

Mercor lists potential company earnings of $50k–$1.2M for law firms, depending on what's in scope. That is Mercor's own figure, not a promise or guarantee from us.

Could we ask clients for consent?

Yes. Some firms approach selected clients, especially for completed transactional work. Consent needs to be properly informed about what will be shared and how.

Are court documents already public?

Some are, but the rest of the file isn't, and public filings don't remove your confidentiality duties for everything else.

Next step

Want an introduction?

We introduce UK companies to a data-licensing marketplace. The marketplace scopes the data, signs an NDA, removes or protects personal information and runs the export. Whether you license anything is up to you.

NoteWe're an independent referrer and may earn a fee if you sign up.

Request an introduction