Mary Guest


Mary is an Associate Editor of EJIL:Talk! She qualified and practised as a senior associate in telecoms, media and technology at Clifford Chance LLP, following which she was Head of Legal – Commercial at The Football Association in England. After a spell at Linklaters LLP, she moved into an in-house General Counsel role within FMCG. She has completed an LLM at the University of Cambridge, for which she was awarded the Clive Parry Prize for International Law. Mary can be contacted at

Recently Published

Announcements: Law and Nature Dialogue Webinar Series; Is International Disaster Law Protecting Us Meeting; CfP Special Issue of Climate Law; Critical International Law Salon Series; Right to a Fair Trial in International Law Webinar; CfV Society of International Economic Law; Anne Orford Book Launch; Alternative Approaches to International Organizations Event; Reconceptualizing the “Spaces” of International Law; CfS Cyber Law Toolkit

1. Law and Nature Dialogue Webinar Series: Towards a new BBNJ Agreement. The Centre for Environmental Law, Macquarie University, Darug Nation (Sydney, Australia) is hosting the final webinar of its Session 2 Law and Nature Dialogue Webinar Series at 5pm AEDT on the 4 October. Prof. Nilüfer Oral, Director of the Centre of International Law, National University Singapore will present her…

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Announcements: CfA Yearbook of International Disaster Law; CfP Duty of States to Cooperate; International Law Weekend 2021; Jindal Society of International Law Lectures

1. Call for Abstracts: Yearbook of International Disaster Law. For its Issue no. 4, the Yearbook of International Disaster Law published by Brill welcomes submissions of abstracts (see here for the full call) for potential papers related to: a) its ‘Thematic Section’ on “Regionalization and Localization of International Disaster Law” aimed at exploring either legal/institutional approaches…

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Announcements: CfS Cambridge International Law Journal; Secondary Sanctions Conference; Navi Pillay Lecture; Human Rights Essay Award; International Criminal Justice in an Age of Misinformation; Georgia Journal of International and Comparative Law Conference; Artificial Intelligence from the Perspective of Law and Ethics; Jindal Society of International Law Lecture; Racism and Law in Europe Conversation Series

1. Call for Submissions: Cambridge International Law Journal. The Editorial Board of the Cambridge International Law Journal has issued a call for submissions for Volume 11 (issues to be published in June and December 2022). In tribute to Judge James Crawford, who served as the Journal’s inaugural Honorary Editor-in-Chief from 2011 until his appointment to the…

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