AI legal research

Fast-track your legal research with Westlaw Advantage

Gain deep insights and move seamlessly from research to strategy with the combined power of agentic AI and trusted, industry-leading content

Achieve thorough, accurate results with powerful legal research tools 

Move beyond basic search and get actionable answers with Deep Research

Ask a legal question and Deep Research’s custom-trained AI formulates and executes a multistep plan using trusted Westlaw content, exploring every angle of your question, just like a seasoned legal researcher would. With transparent, step-by-step research notes and a comprehensive report featuring links to authority, you get results you can trust — and insights you might otherwise miss.

Take citation checks to the next level with Litigation Document Analyzer

Gain deeper insights and the confidence to respond efficiently to every challenge your case presents. Litigation Document Analyzer uncovers potential mischaracterizations of the law throughout an entire document — not just within quoted material. It also analyzes opposing arguments, suggests potential counterarguments, and transforms complex complaints into clear and concise summaries.

Claims Explorer

Leverage artificial intelligence to help you find the strongest claims for your matter — and avoid missing those relevant to your case. Simply enter in the facts of your case and receive a list of claims to consider.

AI Jurisdictional Surveys

Speed up the process of finding relevant laws across multiple jurisdictions. Start with a targeted query and filter by relevant jurisdiction. Benefit from KeyCite flags, ensuring you remain informed and up to date.

AI Summaries for Dockets

Analyze and distill docket sheets, emphasizing critical case details, motions, and outcomes. You can also generate summaries of negative KeyCite treatments and other secondary sources, offering a comprehensive view.

Westlaw: Trusted by legal professionals everywhere 

48,000+

law firms and legal departments rely on Westlaw, including 80% of the Am Law 100.

6,000+

state government agencies — including courts in 94% of U.S. states — trust Westlaw.

100%

of the U.S. federal court system — including the Supreme Court, circuit courts, and all federal public defenders — uses Westlaw.

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See Westlaw Advantage — and its industry-leading legal AI tools — for yourself 

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