CoCounsel Legal
Same trusted foundation, a whole new experience
Same name, new everything else — CoCounsel Legal pairs the Westlaw and Practical Law authority you trust with a faster, smarter experience, from question to finished work
From question to defensible work product
One workflow for research, drafting, and verification
CoCounsel Legal now reasons, plans, and executes across your matter, not just a single prompt. Ask a question in plain language and it researches, drafts, and verifies against Westlaw and Practical Law, showing every source so you and your team can check the work before it goes out the door.
Westlaw Brief Builder
Move from research and issue analysis to a first-draft brief, grounded in Westlaw Deep Research, KeyCite, and Practical Law. It proposes facts, arguments, and authority, while you stay in control of strategy and the final call.
Tabular analysis
Review up to 10,000 documents and ask up to 100 questions at once, with results in a dynamic, filterable table. Built for due diligence, disclosure, and compliance review at a scale that manual review can't match.
Workspaces
Give every matter its own dedicated environment, combining your documents, precedents, and institutional knowledge from the start. Context carries across your team, so work builds on what came before instead of starting over.
Ready to move from question to defensible work product?
Fiduciary-Grade AI™: The standard behind every answer
Four principles behind every answer you can defend
When your work carries a duty of care, the AI behind it must meet a higher bar. This standard grounds every answer in authoritative, verifiable sources, keeps your data out of model training, is shaped by credentialed subject-matter experts, and shows its reasoning so you can defend the result, not just cite it.
Built for how legal teams work
“Time savings is massive, and time is money”
Diane Haar of Hawaii Disability Legal Services uses CoCounsel to help her manage cases across Hawaiian Islands and Pacific territories while controlling costs.
“What used to take hours, we can do in minutes”
Ross DiBono from Zarwin Baum explains how AI accelerated their work without changing the fundamental nature of legal practice.
“A defensible draft, faster and with real confidence”
Jennifer Eng, Shareholder at Polsinelli, says CoCounsel Legal's Westlaw grounding gets her from a complex legal question to a defensible draft, faster and with real confidence.
See the new CoCounsel Legal in action
Request a demo and see real results with CoCounsel Legal
Complete this form to discover how CoCounsel cuts research time by 80%, completes document review 63% faster, and delivers what attorneys describe as "unreal" efficiency gains. See it in action today.
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