Thomson Reuters and Supio
Connect the facts of your case to the facts of the law
Westlaw Advantage and Supio connect case intelligence with established legal authority, empowering personal injury firms to move from facts to defensible strategy faster
In partnership with
Strengthen settlement outcomes with AI-powered case intelligence
Automate case preparation
Supio automates intake, medical record review, document organization, and early case analysis. Westlaw Advantage supports the legal work that follows, helping firms conduct thorough, citation-backed legal research and analyze documents for accuracy so they can take on more cases without lowering the standard.
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Surface case insights
Supio applies AI purpose-built for medical records to identify critical facts and gaps across complex, personal injury case files. Westlaw Advantage grounds those findings in established law, helping firms frame arguments and inform case direction.
Draft with confidence
Supio produces fact-based and case-specific content. Westlaw Advantage validates and enhances drafts with authoritative research, ensuring your demand letter holds up in negotiation and early litigation.
Pressure-test case strategy
Supio assembles structured case materials — including demand packages and chronologies — using advanced AI with human oversight. Westlaw Advantage applies trusted content and tools that help firms assess risk, evaluate positions, and confidently stand behind case decisions.
Build your case on solid legal ground
Strong facts need strong authority behind them. Without leaving Supio, you can research the law, test your demand letters and briefs, find cases that match your facts, and confirm your authority is still good law. Move faster and file with confidence.
Deep Research
Ask a legal research question or prompt Supio for an output that needs legal analysis and get a structured, citation-backed response grounded in Westlaw content — without leaving the platform.
Litigation Document Analyzer
Go beyond citation-checking to catch mischaracterizations of the law across a demand letter or brief and receive counterarguments and supporting authority you have not addressed. Launch it from inside Supio.
Precision Research
Search by case attributes rather than keywords alone. Precision Research finds twice the relevant cases in half the time, so you can match your fact pattern and procedural posture faster.
KeyCite
Catch invalidated statutes, proposed amendments, and cases overruled in part with KeyCite citator warnings. It also surfaces related cases that do not cite each other but are frequently cited together.
96.6% extraction accuracy, 97%+ citation precision
Facts, injuries, and damages are pulled from the record — each one linked back to its source page.
7x settlement value, 112 case types
Firms recover more by surfacing injuries, treatment gaps, and damages that manual review misses.
94% of U.S. states
Courts in nearly every state rely on Westlaw, reviewed daily by hundreds of bar-admitted attorney-editors — so what you file is measured against the same record the court checks.
*Supio performance data per Supio internal data. Westlaw court-reliance figure per the ABA Legal Technology Survey.
See how Westlaw Advantage and Supio empower personal injury firms to scale caseloads, improve efficiency, and drive stronger case outcomes
Have questions? Contact a representative.
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Tell us about your firm's goals
How would this partnership support your personal injury or mass tort practice? Share a few details and our team will reach out to discuss practical use cases for your firm.