Carlos Espósito is Professor of Public International Law at the University Autónoma of Madrid. He has taught at numerous universities and institutions around the world, including at the Hague Academy of International Law and as a Visiting Professor of Law at the University of California, Berkeley, and Paris I (Panthéon-Assas). Carlos was Vice President of the European Society of International Law, Former Counsel and Deputy Legal Advisor at the International Law Department of the Spanish Ministry of Foreign Affairs and Cooperation.

Kate Parlett is a barrister at Twenty Essex in London, specialising in public international law and international arbitration. Kate regularly appears as an advocate before the International Court of Justice. Kate has taught public international law, international investment and commercial arbitration, and international human rights law at the universities of Cambridge, Paris-II (Panthéon-Assas), Queen Mary University of London, Queen's University, Canada, and Queensland, and at the Graduate Institute in Geneva. 105646164