CoCounsel

CoCounsel is an AI-powered legal assistant built by Thomson Reuters (formerly Casetext) designed to automate high-volume tasks such as document review, legal research, and contract analysis. Built on a foundation of trusted content from Westlaw and Practical Law, it leverages advanced generative and agentic AI to provide citation-backed outputs that meet the professional standards of law firms, corporations, and government agencies.

Key features of CoCounsel include:

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• \Deep Research\: Conduct complex, multi-step research queries across jurisdictions using authoritative Westlaw content, delivering comprehensive reports with transparent reasoning.\\
• \Document Analysis & Review\: Automate the review and summarization of large datasets, including discovery materials and medical records, extracting key facts and identifying inconsistencies.\\
• \Contract Intelligence\: Scan agreements for policy compliance, benchmark terms against market standards, and generate redlines or first drafts directly within Microsoft Word.\\
• \Deposition Preparation\: Analyze previous testimony and case files to generate relevant questions and outline strategies for upcoming depositions.\\
• \Professional-Grade Security\: Ensure data protection with zero-retention API calls and encrypted storage, ensuring customer inputs are never used to train public models.\\
• Used by over one million professionals and trusted by the U.S. court system, CoCounsel empowers legal teams to transition from routine manual work to high-value strategic analysis while maintaining total control over their work product.
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