Lex FAQs

Question 1

What is Lex?

Accepted Answer

Lex is a comprehensive API that provides access to millions of UK legal documents, including legislation and case law. It's designed for AI agents, legal researchers, and developers to easily search and integrate legal data.

Question 2

What kind of UK legal data does Lex include?

Accepted Answer

Lex offers an extensive database covering UK Legislation (Acts, Statutory Instruments 1963-present), Case Law (judgments 2001-present), Explanatory Notes, and historical Amendments.

Question 3

How can I access the data provided by Lex?

Accepted Answer

Lex provides multiple access interfaces: a modern Web Interface, a robust REST API with OpenAPI documentation, and direct integration via MCP Tools for AI assistants like Claude Desktop. You can also deploy it locally.

Question 4

Does Lex support AI-powered search capabilities?

Accepted Answer

Yes, Lex features advanced Semantic Search powered by Azure OpenAI embeddings, enabling more nuanced and relevant search results. It also integrates with AI assistants via MCP Tools and offers data export utilities for machine learning models.

Question 5

Can Lex be deployed locally?

Accepted Answer

Absolutely. Lex supports full local deployment using Docker Compose, giving you complete control over the environment and the ability to ingest sample or full datasets for development and production use.

Lex

Lex

Key Features

Use Cases

Key Features

Use Cases