CoCounsel Legal Reimagined enters beta as agentic, source-grounded legal AI

Thomson Reuters says the next generation of CoCounsel Legal is in beta with firms including Troutman Pepper Locke, Morgan Lewis, Carlton Fields and Caplin & Drysdale, plus enterprise customers. Its emphasis on Westlaw and Practical Law grounding, citation integrity and visible reasoning shows how US legal AI vendors are competing on defensibility rather than chat capability alone.