# Anthropic on Tuesday unveiled expanded legal tools for Claude Cowork.

*genai · news · 2026-05-13 · Benzinga*

## Key points

- Anthropic's Claude Cowork now integrates with Westlaw, CourtListener, Definely, Courtroom5, Box, and Harvey.
- The new tools are tailored for specialized legal practice areas like employment, privacy, and product law.
- Law firms can automate complex legal tasks by connecting Claude Cowork to existing software systems.
- Over 20,000 professionals registered for Anthropic's legal webinar, showing significant enterprise interest.
- Chief Justice John Roberts cited that AI can review statutes in three minutes versus days for associates.

**Companies:** Thomson Reuters, Anthropic, CourtListener, Definely, Courtroom5, Box

[Read the full story on Benzinga](https://www.benzinga.com/markets/tech/26/05/52516589/anthropic-targets-law-firms-with-custom-claude-cowork-legal-ai-tools-and-westlaw-integration)

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