IIA Databases

UNCTAD provides a key tool that facilitate research on international investment law by IIA stakeholders.

Database of International Investment Agreements

  • The IIA Navigator is the world's most comprehensive free International Investment Agreements database. It contains more than 3,300 treaties and model agreements, and allows for advanced searches by type of agreement, geographical region, country grouping, treaty status, full text, and treaty language.

  • The IIA Mapping Project is a collaborative initiative between UNCTAD and universities worldwide to map the content of IIAs. The IIA Mapping Project database provides a detailed analysis of over 1,900 investment agreements based on 100 options for treaty design. It offers a tool for policymakers and researchers to analyse trends in the drafting of investment treaties.

Database of Investor-State Dispute Settlement (ISDS) cases

The Investment Dispute Settlement Navigator is a comprehensive and regularly updated collection of treaty-based international arbitrations between investors and States.

It contains essential information about each case and offers many user-friendly tools for searching and filtering the data.

Updates, corrections, comments and suggestions can be submitted by using the online contact form.


While every effort is made to ensure the accuracy and completeness of the databases, UNCTAD assumes no responsibility for eventual errors or omissions.


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