CoCounsel Legal
Legal AI you can stake your professional reputation on
While most AI makes you faster, CoCounsel Legal makes you better, turning plain-language requests into trusted, polished legal work grounded in Westlaw and Practical Law, with seamless integrations.
A different category of AI, built for the way legal professionals work
Answers grounded in the sources that matter
Most AI gives you an answer. CoCounsel Legal gives you a defensible one, grounded in Westlaw and Practical Law, with citations your name can go on. Simply describe what you need in plain language, and CoCounsel Legal transforms it into complete, cited work product from a single request. Every answer is transparent, every source is linked, and every result is easy to verify. No black box, just Fiduciary-Grade AI™ you can stake your professional reputation on.
Work you can defend
Every answer is citation backed and linked to its source. The tasks and sources are visible from start to finish — no black box, no guessing where an answer came from.
Research, drafting, and analysis together
Complex legal tasks are handled end to end from a single plain-language query. Matter history, precedents, and templates stay in one workspace throughout the life cycle.
Your data always stays your data
Everything stays secure and private, and we never use data to train underlying models. Your organisation’s precedents, templates, and prior positions power the reasoning — and are always yours. This is an investment that gets stronger over time.
No new platforms, no friction
This tool integrates with those your team already uses — Westlaw UK, Practical Law, Microsoft 365, and your document management system. No tab switching, no onboarding curve, and no prompt engineering required.
See what CoCounsel Legal can do for your team
Experience the next generation of CoCounsel Legal
Book a personalised demo for your team
Your team’s reputation depends on the work. See how the only legal AI built on Westlaw UK, Practical Law, and your organisation’s own knowledge delivers work you can defend.