Antonios Tzanakopoulos
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atzanakopoulos.bsky.social
Antonios Tzanakopoulos
@atzanakopoulos.bsky.social

Professor of Public International Law, University of Oxford. Door Tenant, Three Stone Chambers. Secretary-General, International Law Association.

Political science 74%
Business 13%

And, @djag2.bsky.social - you said we *were* friends and colleagues? I very much hope we still are, even if we live so far apart.

Reposted by Douglas Guilfoyle

I’ve been a low-key fan of this pod since it started - I particularly enjoy the “what everyone gets wrong about…” sub-series. Deliciously irreverent and appropriately highbrow. But for this one I have to thank the co-hosts for the shout-out. Perhaps I need to write about 2803.
New episode of #CalledToTheBar is out! We break down UNSC Resolution 2803 and the bizarre reality of Donald J. Trump’s Gaza “peace plan” becoming international law. Self-determination? A “Board of Peace” chaired by Trump and Blair? We have questions. So many questions.
soundcloud.com/calledtotheb...
59. Gaza, the Trump Peace Plan and Security Council Resolution 2803
In this episode of Called to the Bar - International Law over Drinks, Douglas Guilfoyle, Tamsin Philipa Paige, and Ntina Tzouvala gather (with hot chocolate, peppermint tea, and white wine) to unravel
soundcloud.com
New episode of #CalledToTheBar is out! We break down UNSC Resolution 2803 and the bizarre reality of Donald J. Trump’s Gaza “peace plan” becoming international law. Self-determination? A “Board of Peace” chaired by Trump and Blair? We have questions. So many questions.
soundcloud.com/calledtotheb...
59. Gaza, the Trump Peace Plan and Security Council Resolution 2803
In this episode of Called to the Bar - International Law over Drinks, Douglas Guilfoyle, Tamsin Philipa Paige, and Ntina Tzouvala gather (with hot chocolate, peppermint tea, and white wine) to unravel
soundcloud.com

Thanks to the Codification Division for inviting me to teach on the UN Regional Course in International Law for Asia and the Pacific - I had a great time debating international law issues with enthusiastic colleagues from the region. Special thanks to Carla Hoe & to Judith Violago.

I spoke on Populism and international law at the Margalla Dialogue in Islamabad. Many thanks to all the participants and colleagues at the Islamabad Policy Research Institute, for the hospitality and spirited exchanges. Until next time!
Oxford Law academics Professor Antonios Tzanakopoulos and Dr Miles Jackson have acted as counsel for Malaysia and Namibia respectively in recent proceedings at the International Court of Justice in The Hague 🏛️

Read more about their contributions👇
www.law.ox.ac.uk/content/news...

I gave a talk on the UN and its sanctioning power at the International Symposium on the 80th anniversary of the United Nations in Shenzhen. Thanks to the wonderful colleagues at the Institute of International Law of the Chinese Academy of Social Sciences for the kind invitation.

With some excellent colleagues we represented the Republic of Equatorial Guinea before the International Tribunal for the Law of the Sea in the M/T Heroic Idun (No 2) case. A great team.

A wonderful - if unorthodox (pun intended) - start to the academic year: a seminar on reservations to treaties for the LLM of the University of Athens, on the margins of a long hearing at the International Tribunal for the Law of the Sea. Thanks to all for the enjoyable seminar.

With Johanna Lorenzo and Christian Walter, we shared our impressions at the concluding roundtable of the @esil-sedi.bsky.social 2025 Annual Conference in Berlin on Reconstructing Int’l Law. Chaired by Vasilka Sancin. Many thanks to Helmut Aust and Heike Krieger of @freieuniversitaet.bsky.social.

Our Issue Paper with Efthymios Papastavridis for UNODC on Surveillance and Enforcement of High Seas Marine Protected Areas has been published and will be presented at UNHQ in NYC on 27 Aug.

You can access it here:

But the executive summary is available now - following some further work at UNODC HQ in Vienna.

UNODC Expert Group Meeting: our issue paper with Efthymios Papastavridis on Surveillance and Enforcement in High Seas MPAs is still in draft as we incorporate comments from the experts.

Thank you, IDS class of 2024-25. I hope you enjoyed it as much as I did - and sorry we got rained on just when y’all wanted to take a picture.
We’re now mid-way through Trinity Term! 🌞 Today, we had the fantastic opportunity to hear from Prof @atzanakopoulos.bsky.social on ‘International Law and Domestic Courts: Quantum Uncertainty’.

I wrote commentaries on Articles 21 (self-defence) and 50 (obligations not affected by countermeasures) for the Commentary on the Articles of State Responsibility edited by Patrícia Galvão Teles and Pierre Bodeau-Livinec.

Registration and scholarship applications: www.hagueacademy.nl/programmes/t...
The Winter Courses | The Hague Academy of International Law
www.hagueacademy.nl

Together with some excellent colleagues, I will deliver a special course on international law and domestic courts at The Hague Academy of International Law in January 2026.
Happy Week 2 everyone! In today’s PIL seminar, Tsvetelina van Benthem shared interesting aspects of her research on ‘International Law Protections against Indoctrination’.

For our pleadings (both written and oral) please click here: www.icj-cij.org/case/196
Obligations of Israel in relation to the Presence and Activities of the United Nations, Other International Or
www.icj-cij.org

Team Malaysia 🇲🇾 at the ICJ for the Advisory Opinion on the presence and activities of the UN and others in the Occupied Palestinian Territory.

I spoke to Matt Frei on LBC Radio on the sanctions imposed by the Trump Administration against the International Criminal Court.

Λονδίνο σήμερα. #Δεν_Έχω_Οξυγόνο