Legal matters · Updated 2026-06-25

AI knowledge graph for legal matters

How a matter graph connects people, entities, positions, filings, contracts, and decisions so legal AI can answer with context.

Intent

Who this guide is for

For legal teams evaluating knowledge graphs and private AI for complex, privileged, or regulated matters.

Primary search phrase: AI knowledge graph for legal matters. Related searches include legal knowledge graph, AI legal matter graph, private legal AI.

01

Legal matters are relational

A legal matter is not only a folder of documents. It is a network of parties, counsel, regulators, contracts, claims, positions, deadlines, filings, and decisions. AI that ignores those relationships will miss context.

A matter graph helps the system assemble better context before answering. It also gives the team a visible map of what the workspace believes is connected.

02

Why source grounding still matters

A graph should not become an unsupported assertion layer. Legal teams need to see which source records support a relationship and which documents support an answer.

Steward's approach is to keep graph, vault, and cited answers together. The user should be able to move from answer to source, and from source to related people, entities, and decisions.

03

What to test in a matter graph

Ask questions that require relationships: which positions has a counterparty taken, which documents support a claim, which obligations remain open, or where prior advice changed.

The demo should show whether the graph adds practical value for legal review, not merely whether it looks interesting on screen.

04

Evaluation checklist

  • Can the graph represent parties, counsel, entities, filings, contracts, claims, deadlines, and decisions?
  • Can graph links be traced back to source records?
  • Does retrieval use relationships as well as keyword search?
  • Does the graph respect matter permissions?
  • Can the matter team export records and derived context?
FAQ

Common questions

Why does a legal AI system need a graph?

Because legal questions often depend on relationships: parties, positions, obligations, prior advice, filings, and evidence.

Can graph extraction be reviewed?

It should be. Sensitive legal workflows need inspectable links and source references rather than hidden derived context.

Is this only for litigation?

No. The same pattern applies to regulatory matters, investigations, transactions, contract portfolios, and governance work.

Next

Inspect the product, then discuss fit

The live demo uses fictional records, so your team can inspect Steward's graph, vault, House Rules, citations, and team memory before sharing sensitive material or starting procurement.