Law Cyborg

Thomson Reuters CoCounsel is an AI-powered professional assistant designed for legal, tax, audit, accounting, and compliance workflows. The platform combines artificial intelligence with authoritative professional content to support research, document analysis, drafting, and complex problem-solving. Legal professionals can use CoCounsel to research legal questions, review contracts, analyze case materials, and generate documents using information from Westlaw and Practical Law. Tax and accounting professionals can access trusted research sources, examine financial documents, and automate recurring analysis and reporting tasks. Its agentic AI capabilities support multistep workflows, document processing, information retrieval, and the creation of structured professional deliverables. CoCounsel provides source citations, enterprise security controls, and integrations with professional tools to help organizations improve productivity while maintaining oversight of AI-generated work.

Westlaw is a legal research platform developed by Thomson Reuters that provides access to case law, statutes, regulations, court decisions, and other legal research materials. The platform combines comprehensive legal databases with AI-powered search and analysis tools to help legal professionals find relevant authorities and evaluate complex legal questions. Its KeyCite citation service enables users to verify whether cases, statutes, and regulations remain valid and examine how legal authorities have been interpreted. Westlaw also provides litigation analytics, document analysis, and tools for researching judges, courts, attorneys, and law firms. Advanced editions include AI-assisted research that generates answers grounded in legal sources and provides links to supporting authorities. The platform serves law firms, corporate legal departments, government agencies, and other organizations conducting legal research and litigation analysis.