Profile of Invited Expert “Ruys”

Profile

Full Name

Tom Ruys, Ph.D., LL.M.

Position

Professor of international law

Organization

Ghent Rolin-Jaequemyns International Law Institute (GRILI)

URL

http://www.grili.ugent.be/members/faculty/prof-dr-tom-ruys

Biography

Prof. dr. Tom Ruys is a professor of international law at Ghent University (tenure-track). He holds a doctoral degree from the University of Leuven (2009) and is a member of the Brussels bar (Stibbe). He was a visiting researcher at Yale Law School in 2008 and a visiting fellow at the Cambridge Lauterpacht Centre in 2016. Tom was previously awarded the Francis Lieber Prize (2015 article prize and 2011 book prize) as well as the Francis Deák Prize of the American Society of International Law. He is the author of several publications, including the monograph “‘Armed Attack’ and Article 51 of the UN Charter: evolutions in customary law and practice” (Cambridge Series in International and Comparative Law, 2010). His writings have appeared inter alia in the American Journal of International Law, the International and Comparative Law Quarterly, the Leiden Journal of International Law, the Chinese Journal of International Law and the Journal of Conflict and Security Law. Tom is a member of the International Law Association’s Committee on the Use of Force and the ILA Study Group on Sanctions. He is co-editor-in-chief of the Journal on the Use of Force and International Law (JUFIL, Routledge), vice-director of the Military Law and Law of War Review and a member of the editorial board of the Revue belge de droit international.

Selected Citations to Published Materials

Tom Ruys, Oliver Corten, & Alexandra Hofer (eds.), The Use of Force in International Law—A Case-Based Approach (OUP, forthcoming Apr. 2018);
Tom Ruys, Criminalizing Aggression: How the Future of the Law on the Use of Force Rests in the Hands of the ICC, EJIL (forthcoming 2017), available online;
Tom Ruys, Justiciability, Complementarity and Immunity: Reflections on the Crime of Aggression, 13 Utrecht L. Rev. 18 (2017), available online;
Tom Ruys, The Meaning of "Force" and the Boundaries of the Jus ad Bellum: Are "Minimal" uses of Force Excluded from UN Charter Article 2(4)?, 108 Am. J. Int’l L. 159 (Apr. 2014), paywall;
Tom Ruys, "Armed Attack" and Article 51 of the UN Charter: Evolutions in Customary Law and Practice (Cambridge U. Press Jan. 2011), paywall.

History

Member for: 6 years 47 weeks

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michelleg30: Transitional Justice as an Alternative to Prosecution in the Israel–Palestine Conflict I. Introduction War is not “pareto optimal.”1 According to the “bargaining theory of war,” a sustainable peace agreement is more beneficial to both sides than continued conflict.2 Transitional justice, the “processes and mechanisms associated with a society’s attempt to come to terms with a legacy of... (more)
huangz2024: The Matter of Statehood on the Palestine Issue I. Introduction In 2021, the Pre-Trial Chamber (PTC) of the International Criminal Court (ICC) received a request from the Prosecutor related to territorial jurisdiction over Palestine and issued its response and decision to the request. The main conclusion of the decision was to extend the jurisdiction to “the territories occupied by Israel since 1967, namely Gaza and the West Bank,... (more)
Katharina Schapfeld: Preventing Genocide: What Are the Duties of State Parties Under the Convention on the Prevention and Punishment of the Crime of Genocide and How Could They Be Fulfilled in the Current Situation? I. Introduction “There can be no more important issue, no more binding obligation, than the prevention of genocide.”1 The year 2023 doesn’t only mark the 75th anniversary of the... (more)
freyaschmidt: How Can Israel Ensure Proportionality in its Response to Hamas’ Attacks? I. Introduction With Hamas’ attack on Israel on October 7, 2023, the situation that has been smoldering for decades has entered the next round. It is accompanied by countless legal questions that revolve around the legal classification of Palestine and thus the admissibility of the International Criminal Court (ICC) and the role of international (... (more)
Jordan Murphy: The Claim of Genocide Filed Against Israel: The Elements of a Genocide Charge and its Application to the Situation in Palestine Speaking on the claim of genocide filed against Israel at the International Criminal Court (ICC) in November 2023, Palestine representative Gilles Devers asserted that the requisite criteria having been established in Gaza is not an opinion but “a reality of law.”1 Such a claim is a strong one: only two cases have... (more)
AA375: The Israel/Hamas Situation Through the Lens of the ICC Introduction The International Criminal Court (ICC) was established to investigate, prosecute, and try individuals for the most serious crimes, namely the crimes of genocide, crimes against humanity, war crimes, and the crime of aggression.1 The ICC has a responsibility to tackle situations of high gravity affecting the interests of the international community... (more)
Pilgrim: Palestinian Statehood Under the Montevideo Convention: An Unconventional Approach I. Introduction For the International Criminal Court (ICC) to have jurisdiction over the situation in Gaza and Israel after the Hamas terror attacks of October 7, 2023, Palestine must be a State.1 The Montevideo Convention on the Rights and Duties of States (Montevideo Convention) provides a four-element test for Statehood.2 To be a State under... (more)
Kellan Grant: I. Introduction On October 7, 2023, a widespread surprise attack on Israel was launched by Hamas leaders, commanders, and militants in which they invaded Israeli towns from the Gaza Strip. Since then, an ongoing conflict between Israel and Hamas has ensued. Devastatingly, many civilians in both Israel and the Palestine area have lost their lives as a result. Since October 7, 2023, there have been numerous assertions made that various crimes are being,... (more)
Joan Komolafe: What is the Threshold of the Right to Defend Oneself? An Analysis of the Current Israeli–Palestine Conflict, Under the Legal Definitions of the Rome Statute I. Abstract Few hostilities have consumed the international psyche and caused as much polarization as the Israel and Palestine conflict. In particular, the intensification of violence between Israel and Gaza in October of 2023 has caused a global re-examination of... (more)
MelissaHernandez: The October 7th attacks launched what appears to be one of the worst humanitarian crises in the last decades. With more than 1,200 deaths in Israel, mostly civilians, killed in a single day, and about 240 hostages, this day is being characterized as “the deadliest day for Jews since the holocaust.”1 On the other hand, the Hamas attack triggered an Israeli response that has resulted in more than 11,000 deaths in Gaza, which would surpass the total number of... (more)
msperling: Palestine at the International Criminal Court: Overzealous Jurisdiction Preventing Peacemaking Introduction On October 7, 2023, fighters affiliated with the Hamas government of the Gaza Strip attacked Israel, raping, torturing, and kidnapping Israeli men, women, and children. Around 1200 people, a vast majority of whom were civilians, were killed, and 240 were taken hostage. More than 130 of the hostages are still in captivity or have since been... (more)