Investor-State Law Guide

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ISLG allows researchers to analyze key investment treaty materials.

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Our intuitive research product contains all materials relevant to publicly available investment treaty cases. Learn more

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  • “The best online resource for investment treaty law.”

    Judith Gill QC
    Allen & Overy LLP

  • “ISLG is your one-stop resource. No other database provides the researcher with so many effective and efficient ways to research and access treaties, rules of arbitration, decisions and awards, and other related documents.”

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    Berkeley Law

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    Dechert LLP

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