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Trusted online legal research

Deeper legal insights in less time

Key advantages of Westlaw

  • 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

Westlaw Classic

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


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

Start with Westlaw Classic

from $99/mo for solo practice

Westlaw Edge

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

Try Westlaw Edge free for 7 days

Get full access to AI-powered features, no credit card is required

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.

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.


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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