• ICSID Database of Bilateral investment treaties

Database of the International Centre for Settlement of Investment Disputes

• IIA Navigator

UNCTAD International Investment Agreements Navigator. Comprehensive free database of international investment agreements

• Kluwer Arbitration

Kluwer Arbitration is the world's leading online resource for international arbitration research. It contains a wealth of commentary from expert authors and an extensive collection of primary source materials.

• Permanent Court of Arbitration (PCA)

matters regulated under the auspices of the PCA

• Reports of International Arbitral Awards (RIAA)

Collection of arbitral awards

• UNCITRAL Texts - United Nations Commission on International Trade Law
• WIPO administered treaties

World Intellectual Property Organisation treaties

• World Bank, Global Preferential Trade Agreements Database
• WTO Agreements
• WTO Database on Preferential Trade Arrangements
• WTO Regional Trade Agreements Database
• Yale Law School Tax Treaty Database