Westlaw Advantage features

Turn insights into strategy with AI-powered legal research tools 

Reduce complexity with Westlaw Advantage, combining agentic AI and industry-leading Westlaw content to streamline your workflow and deliver comprehensive answers and actionable insights

Agentic AI-powered research

Transform every legal inquiry into strategic insights. Harness agentic AI that autonomously analyzes, synthesizes, and delivers comprehensive research — capturing critical details and actionable answers that drive confident, informed decisions.

Deep Research

Cut through legal complexity with confidence. Deep Research uses agentic AI to rapidly analyze vast amounts of legal content, surface key precedents, and deliver clear, transparent insights — all in a fraction of the time traditional research requires. Spend less time sorting through results and more time building winning arguments, backed by comprehensive, accurate answers you can trust.

Litigation Document Analyzer

Harness the next generation of legal document analysis with Litigation Document Analyzer. Building on Quick Check, this advanced AI tool reviews entire documents to spot both inaccurate citations and broader misstatements of law. It automatically reviews opposing arguments, suggests counterarguments with supporting authority, and summarizes complex complaints into clear, actionable points — helping you assess cases quickly and respond with confidence.

Claims Explorer

Use AI to simplify your claims research. Whether you are identifying claims, counterclaims, or risks to a client, Claims Explorer can help you find the strongest arguments for your matter and avoid missing those relevant to your case.

AI Jurisdictional Surveys

Efficiently create detailed legal surveys tailored to specific jurisdictions. Start with a targeted search query and access authoritative resources promptly. Benefit from KeyCite flags, which highlight the latest legal developments, ensuring you remain informed and up to date.

AI Summaries for Dockets

Analyze and distill docket sheets, emphasizing critical case details, motions, and outcomes with AI Summaries for Dockets. You can also generate summaries of negative KeyCite treatments and other secondary sources, offering a comprehensive view of legal proceedings.

Accelerate your legal research workflow with agentic AI

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Legal research and strategy tools

Boost accuracy and efficiency with advanced tools crafted to help you uncover critical insights and develop more robust strategies.

Precision Research

Search, filter, and browse to pinpoint the most relevant cases with precision and efficiency. Precision Research empowers you to instantly surface cases that directly address your specific legal issue, fact pattern, motion type, outcome, and more—so you can find what matters, faster.

Litigation Analytics

Access valuable data-driven insights on judges, courts, attorneys, law firms, damages, and case types. Effectively manage client expectations and craft the strongest case strategy with Litigation Analytics.

KeyCite Cited With

Discover connections between cases that are traditionally challenging to identify. Using KeyCite Cited With, swiftly pinpoint related cases that consistently appear together in citations, even if they do not directly reference each other.

KeyCite Overruled in Part

Pinpoint the exact legal point invalidated in a case to avoid overlooking other valid legal principles with KeyCite Overruled in Part. Watch for the red-striped flag, which signals that a case has been partially overruled.

KeyCite Overruling Risk

Efficiently assess when a legal point is implicitly undermined due to its reliance on an overruled or otherwise invalid prior decision. Ensure you're citing reliable authority with KeyCite Overruling Risk.

Gain unparalleled research efficiency with Westlaw Advantage

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Exclusive editorial and content enhancements

Utilize proprietary editorial enhancements and content to efficiently access the most accurate and up-to-date legal information you need.

Key Number System

The definitive classification system of U.S. case law for over 100 years, the Key Number System enables you to seamlessly locate and navigate between cases that address specific legal points across jurisdictions.

KeyCite

Instantly confirm the validity of cases, statutes, regulations, or administrative decisions with the industry's most comprehensive and current citation service. Avoid citing outdated law and build strong legal arguments with KeyCite.

Headnotes

Depend on concise summaries crafted by attorney-editors to swiftly review the points of law, facts, and holdings relevant to your legal issue. Quickly determine which court decisions apply to your case and simplify research with Headnotes.

Notes of Decision

Link brief summaries of key cases to the statutes or regulations they interpret with Notes of Decisions, enabling you to swiftly grasp the most current legal interpretations.

Annotations and Indexes

Simplify the process of locating and interpreting the law with our extensive repository of state and federal annotated statutes and indexes, along with the industry's most comprehensive annotated Code of Federal Regulations (CFR).

Primary law

Access a vast array of primary law materials, including state and federal case law, statutes, regulations, court rules, and administrative materials. Ensure your research is thorough by using the most current and complete legal information.

Secondary sources

Delve into an unparalleled collection of analytical materials, featuring secondary sources like Wright & Miller Federal Practice and Procedure, Corpus Juris Secundum (C.J.S.), Causes of Action (COA), law reviews, journals, and more.

Litigation materials

Utilize a wide-ranging selection of litigation materials, encompassing briefs, pleadings, motions, memoranda, dockets, and more.

Find the legal information you need faster with Westlaw Advantage

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Human expertise

Trust that your research is supported by real people with real-world legal experience, extensive training, and a passion for serving the legal community.

Attorney-editors

Our bar-admitted attorney-editors meticulously analyze, categorize, and summarize legal information, crafting editorial enhancements to enable more efficient and accurate research. These legal experts also test and validate our AI, ensuring it delivers reliable results for real-world scenarios.

Reference Attorneys

Our premier team of legal research support professionals is available 24/7 to propel your research forward. Each reference attorney is a bar-admitted legal research expert with extensive knowledge of our solutions.

Rely on the most accurate, expert-backed legal insights

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