What is AI document automation, and how does it work in legal teams?

Andrew Mellett • 7 July 2026

What is AI document automation, and how does it work in legal teams?

What is AI document automation?

AI document automation is the use of AI to generate legal documents dynamically, rather than filling static fields into a fixed template. Instead of a one-size-fits-all NDA, the system adapts clauses based on the specific deal parameters, counterparty type, and your organisation's policies.

How does AI document automation work?

The system takes structured inputs (deal value, counterparty, risk category) and combines them with an approved clause library to assemble a document, then checks the result against policy before it is finalised. This is the same underlying mechanism described in how contract management AI actually works, applied to generation rather than review.

NDAs and confidentiality agreements

Standard supplier and customer agreements

Statements of work and amendments

Internal policy acknowledgements and HR documents

Routine correspondence and notices

How is AI document automation different from basic templates?

A basic template is static: every user gets the same clause structure regardless of context. AI document automation adjusts the output dynamically based on the specific request, and checks the result against your policies before it goes out, which a fixed template cannot do.

The main benefit is enabling self-service. Business users can generate a compliant document without opening a request with legal, and legal only needs to get involved when something falls outside policy. This is the same shift described in how AI is transforming contract management today.

How does Plexus handle AI document automation?

Plexus generates documents from approved templates and clause libraries, checks them against your policies automatically, and stores executed agreements directly in your contract repository once signed. See AI legal drafting for how this extends beyond contracts into broader legal drafting.