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Westlaw

Deeper legal insights in less time

Why do legal professionals like you trust Westlaw?

Industry-leading legal research tools that enable you to work accurately, efficiently, and with confidence.

  • Accuracy
    Rigorous editorial standards ensure the most up-to-date, connected, and organized collections of case law, statutes, and regulations.
  • Efficiency
    Time-saving research tools powered by industry-leading technology and editorial enhancements.
  • Confidence
    The only citator that works for all state regulations, consistently identifies statutes invalidated by case law, and notifies of proposed amendments to regulations.

Get to know the Westlaw products

Time-saving research tools driven by industry-leading technology and rigorous editorial standards.

Legal Research Tools

Westlaw Edge

Westlaw Edge screenshot

Unrivaled research features powered by the most advanced AI, built on the foundation of the market leading legal research platform.
 

Litigation Analytics

Data-driven insights on judges, courts, attorneys, law firms, and case types.

Quick Check

Intelligent document analysis that identifies highly relevant authority based on the points of law in your document that traditional research may have missed.

Statutes Compare & Regulations Compare

Quickly understand how a statute or regulation has changed over time.

Legal Research Tools

Westlaw Classic

Westlaw Edge screenshot

Essential features for effective legal research.
 

Authoritative content

Access the most comprehensive collection of legal information.

Key Number System

Zero-in on a legal issue and quickly find relevant cases.

KeyCite

Ensure you’re relying on good law with an unmatched citator.

Westlaw gives you all the possibilities

  Westlaw Classic Westlaw Edge

Primary Law

Access foundational resources, including cases, statutes, regulations, legislative materials, and more to gain an understanding of your legal issue.

Secondary Sources

Leverage premier analytical titles to get up to speed in new areas of the law or revisit familiar ones.

Litigation Materials

Get fully integrated briefs, pleadings, motions, and memoranda, and dockets.

KeyCite
Rely on the industry's most complete and accurate citator to ensure you rely on good law.

Key Number System

Use the most comprehensive and widely used indexing system for caselaw.

Headnotes

View concise summaries of the points of law discussed in a case.

Intelligent document analysis
Find highly relevant authority that traditional research may have missed with Quick Check.
 

Data-driven insights
Get data-driven insights on judges, courts, attorneys, law firms, and case types with Litigation Analytics.
 

Citation safeguards
Keycite Overruling Risk cautions you when a point of law has been implicitly undermined.
 

Next-generation search
WestSearch Plus offers predictive research suggestions to deliver the most relevant information for your legal issue.
 

Statutes and regulations tracking
See how any two statutes or regulations have changed over time with Statutes Compare and Regulations Compare.
 

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Redefine what’s possible in legal research

Take your legal research further with cutting-edge technology backed by a legacy of accuracy. Westlaw Edge is the standard for legal research.

Additional legal research content

Learn more about some of the powerful resources available on Westlaw. Access varies by subscription plan.