An intelligent legal research service
Access fast, accurate, and first-of-its-kind tools such as advanced AI-driven search, intelligent document analysis, integrated litigation analytics, and more.
Detect highly relevant authority that traditional research may have missed, enhancing your strategy.
Address legal questions on thousands of topics and surface the information you need with efficiency, accuracy, and confidence.
Access fast, accurate, and first-of-its-kind tools such as advanced AI-driven search, intelligent document analysis, integrated litigation analytics, and more.
Detect highly relevant authority that traditional research may have missed, enhancing your strategy.
Address legal questions on thousands of topics and surface the information you need with efficiency, accuracy, and confidence.
Search with natural language terms and get type-ahead suggestions, surfacing the most relevant information at the top of your results list.
Enhance your strategy with data-driven insights on judges, courts, attorneys, law firms, and case types in most practice areas. Quickly answer questions around likely outcomes, schedules, and costs.
Generate an AI-enhanced report indicating authority that may have been missed in traditional research, plus find authority contrary to your opponent's position.
West Key Number System
Pinpoint legal issues and quickly find relevant cases. Rely on arguments that reflect the true nature of the law.
KeyCite
Work confidently with the ability to quickly verify whether a case, statute, or other legal authority is still good law.
Authoritative content
Rely on the most up-to-date, connected, and organized collections of caselaw, statutes, and regulations.
Basic plan
A simple but powerful plan that gives your firm access to cases, statutes, regulations, and administrative decisions from a single state.
Expanded plan
Quickly identify the information you need to resolve client issues with access to Westlaw Edge functionality and primary law from all 50 states.
Premium plan
Use primary law content from all 50 states and federal resources to ensure you are comprehensive with your research, while using the best AI tools Westlaw has to offer.
Basic plan
Cases, statutes, and court rules for a single state, powered with AI-driven functionality, making it ideal for law firms with a local focus.
Expanded plan
Primary law resources for all states, powered with AI functionality to help you quickly, effectively, and accurately solve your client’s needs.
Premium plan
Access primary law resources for all State and Federal Circuits, powered by AI functionality, ideal for law firms with regional and national reach.
Premium plan
Transform your legal research with AI-powered research tools so you can quickly reach another level of legal understanding.
Essential plan
A simple but powerful plan that gives you access to cases, statutes, regulations and agency and administrative materials from a single state.
Primary plan
Ensure you are delivering the best possible results with access to your state’s primary law content and related federal materials, including proposed regulations and legislation.
Primary plus plan
Build on our State Primary plan with access to leading Secondary Sources from all 50 states and national analytical titles, including Forms, Practice Guides, ALRs, AmJur, Restatements, CJS, and more.
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