ILTA Awards

2026 / S O L U T I O N P R O V I D E R O F T H E Y E A R expertise directly into AI-assisted processes, helping firms standardize best practices and accelerate adoption across teams. The platform's impact on the legal industry has been immediate and measurable. Since launch, CoCounsel Legal has been adopted by more than 2,600 customers, while the broader CoCounsel platform is now used by more than 20,000 law firms and legal departments, including 97% of the Am Law 100 and courts across 47 U.S. states and the federal court system. Firms consistently report dramatic gains in efficiency, quality, and capacity. Legal professionals have reduced research projects from weeks to days, cut drafting and chronology-building time by more than half, and expanded the number of matters they can manage without increasing headcount. What differentiates CoCounsel Legal is the Thomson Reuters commitment to trust, transparency, and customer partnership. Every result is grounded in trusted Westlaw and Practical Law content maintained by more than 1,500 attorney editors, with verifiable citations and jurisdiction- specific authority. The company backs the platform with a 200-member customer success organization that provides training, workflow consulting, and AI adoption guidance tailored specifically for legal professionals. By combining trusted legal content, advanced AI innovation, and deep customer collaboration, Thomson Reuters is delivering a transformative platform that empowers legal professionals to work faster, think more strategically, and meet the evolving demands of modern legal practice. operating under duties of care and regulatory oversight. As such, CoCounsel Legal is grounded in authoritative, domain-specific content, protected by rigorous privacy and security safeguards, shaped by subject matter experts, and designed to deliver transparent, verifiable outputs. A standout innovation is Deep Research, the legal industry's first Fiduciary-Grade AI™ agentic research system. Built through collaboration with more than 1,200 customers over a year of testing and refinement, Deep Research goes beyond summarizing search results. It plans and executes multi-step legal research workflows using proprietary Westlaw tools, including KeyCite and Precision Research classifications, while explaining its reasoning and surfacing authoritative citations. What once required hours of manual research can now be completed in minutes with greater transparency and confidence. Another transformative capability is Tabular Analysis, w h i c h e n a b l e s l e ga l te a m s to rev i ew u p to 1 0 , 0 0 0 documents simultaneously and analyze responses to as many as 100 custom questions within a sortable, filterable interface. Lawyers can instantly validate findings through linked citations and footnotes, dramatically accelerating due diligence, disclosure reviews, litigation analysis, and compliance workflows. CoCounsel Legal also includes a robust library of hundreds of expert-crafted prompts, workflows, and legal skills developed by Thomson Reuters legal specialists. Covering practice areas ranging from litigation and employment to finance and privacy law, these workflows embed legal Professionals can benefit from AI technology built for real work, grounded in trusted content and shaped by domain mastery. CoCounsel provides: • A fluid connection to the solutions you work in every day; it understands context and nuance across products and workflows, allowing you to derive more in-depth insights faster than ever. • Access to the most innovative large-language models (LLMs) backed by the industry's most trusted and reliable content. • Integration with industry-leading platforms such as Westlaw, Practical Law, Checkpoint, Microsoft 365, and document management system partners. ILTA AWARDS OF EXCELLENCE 2026 5 3

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