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Welcome to Oxford Public International Law

Oxford Public International Law (OPIL) is a comprehensive, single location providing integrated access across our international law services, bringing you one step closer to the perfect research solution.

Our ground-breaking online resources work to speed up research and provide easy access to authoritative content, essential for anyone working in international law.


Open Access and the Max Planck Encyclopedias of International Law

We are excited to share that we have reached our goal for renewals, and the Max Planck Encyclopedias of International Law has now been converted to a Subscribe to Open model.

Find out more about this groundbreaking initative.


 

Site News

May 15, 2025

ORIL May New Cases

29 new case reports have been added to Oxford Reports on International Law. This update consisted of 4 ILDC headnotes, 9 ICL headnotes, and 16 IHRL-UN headnotes.

May 6, 2025

ORIL April New Cases

In April 2025, 19 new case reports were added to Oxford Reports on International Law. This update included 9 ILDC headnotes and 10 IHRL headnotes.

April 30, 2025

EU Law April 2025 Update

Two new articles have been added to the Oxford Encyclopedia of EU Law.

April 1, 2025

Open Access and the Max Planck Encyclopedias of International Law

We are excited to share that we have reached our goal for renewals, and the Max Planck Encyclopedias of International Law has now been converted to a Subscribe to Open model.