Legal professionals already work across Microsoft 365, drafting in Word, filing email in Outlook, and working through matters in Teams. Many are also using Copilot in their everyday work. But what makes that help useful isn’t the model alone. It’s context: an organisation’s matter history, precedent, client relationships, and institutional knowledge, all inside a governed repository.

Starting today, NetDocuments connects to Microsoft Copilot through Model Context Protocol, or MCP. MCP is an open standard that lets AI tools connect to outside systems through one secure, governed connexion. No exports. No copying into a separate tool. Documents stay in NetDocuments and Copilot answers from an organisation’s own institutional knowledge and work.

Built on more than a decade of Microsoft integration

For more than a decade, NetDocuments has helped legal professionals work with protected documents and email across Microsoft applications. The NetDocuments MCP connexion to Copilot builds on that same foundation, bringing governed content and legal context into another place where legal professionals increasingly live and work. The strategy is consistent: meet legal professionals in their flow of work, keep content governed in NetDocuments, and continue expanding how they can use it across Microsoft applications.

Why depth of context matters

Finding the right file is only a start. Real legal work needs more: which version was signed, how a similar issue was handled on another matter, which position the team negotiated last time, and who already knows the history.

NetDocuments delivers that through the industry’s first Legal Context Graph. It continuously connects matter history, prior work product, client relationships, precedent, and governance into one living understanding of an organisation’s knowledge. Build that context once, and every AI tool that connects to it benefits.

The difference is measurable. In our Legal Context Engineering Benchmark, we held the model constant and improved only the context. The cost per correct answer dropped 48% while answer quality held steady. Better context from NetDocuments means less searching, less guessing, and more useful work.

How it works for legal teams

Whether a legal team starts in Copilot or in NetDocuments, the same deep context powers the work. A few examples:

• Getting up to speed on a matter by pulling background, key parties, client details, and full version history into one Copilot answer.
• Checking signed agreements against a new regulatory change and flagging which matters are affected.
• Drafting a first pass from the organisation’s own precedent instead of a generic template, then adapting it to the current matter.

None of this requires moving documents out of NetDocuments. Copilot works from the repository in place.

One foundation for every AI tool

Legal organizations may use different AI tools for different types of work. NetDocuments supports an open approach through MCP, giving supported tools a consistent way to work with organizational knowledge and existing access controls. Copilot now joins that connected environment.

It also builds on the AI already inside NetDocuments through ndMAX: the Legal AI Assistant, AI search, tabular review, ready to use AI apps in the ndMAX Studio, a no code app builder, and the Legal Context Graph.

Governance travels with the connexion

Every interaction through MCP runs under the user’s own NetDocuments credentials. Ethical walls, matter level restrictions, and access controls apply automatically. Compliance controls, including data loss prevention, retention policies, and audit trails, carry through with no extra setup. Admins control the connexion with a single toggle. Documents never leave NetDocuments.

Available today

This connexion is available to ndMAX Enterprise customers today. It’s the latest addition to a growing list of MCP connections NetDocuments supports, with more on the way.

Interested in connecting Copilot to NetDocuments?
Contact your NetDocuments representative to learn more or request a demo.