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How to Criticize U.S. Extraterritorial Jurisdiction (Part II)
Written by Bill Dodge, the John D. Ayer Chair in Business Law and Martin Luther King Jr. Professor of Law at UC Davis School of Law.
There are better and worse ways to criticize U.S. extraterritorial jurisdiction. In Part I of this post, I discussed some shortcomings of a February 2023 report by China’s Ministry of Foreign Affairs, “The U.S. Willful Practice of Long-arm Jurisdiction and its Perils.” I pointed out that the report’s use of the phrase “long-arm jurisdiction” confuses extraterritorial jurisdiction with personal jurisdiction. I noted that China applies its own laws extraterritorially on the same bases that it criticizes the United States for using. I argued that the report ignores significant constraints that U.S. courts impose on the extraterritorial application of U.S. laws. And I suggested that China had chosen to emphasize weak examples of U.S. extraterritoriality, such as the bribery prosecution of Frédéric Pierucci, which was not even extraterritorial.
In this post, I suggest some better ways of criticizing U.S. extraterritorial jurisdiction. Specifically, I discuss three cases in which the extraterritorial application of U.S. law appears to violate customary international law rules on jurisdiction to prescribe: (1) the indictment of Huawei executive Wanzhou Meng; (2) the application of U.S. sanctions based solely on clearing dollar transactions through U.S. banks; and (3) the application of U.S. export controls to foreign companies abroad based on “Foreign Direct Product” Rules. The Ministry of Foreign Affairs report complains a lot about U.S. sanctions, but not about the kind of sanctions that most clearly violates international law. The report says much less about export controls and nothing about Meng’s indictment, which is odd given the tensions that both have caused between China and the United States. Read more
How to Criticize U.S. Extraterritorial Jurisdiction (Part I)
Written by Bill Dodge, the John D. Ayer Chair in Business Law and Martin Luther King Jr. Professor of Law at UC Davis School of Law.
China has been critical of U.S. extraterritorial jurisdiction. In February, China’s Ministry of Foreign Affairs issued a report entitled “The U.S. Willful Practice of Long-arm Jurisdiction and its Perils.” In the report, the Ministry complained about U.S. secondary sanctions, the discovery of evidence abroad, the Helms-Burton Act, the Foreign Corrupt Practices Act, the Global Magnitsky Human Rights Accountability Act, and the use of extraterritorial jurisdiction in criminal cases. The report claimed that U.S. extraterritorial jurisdiction has caused “severe harm … to the international political and economic order and the international rule of law.”
There are better and worse ways to criticize U.S. extraterritorial jurisdiction. The Ministry of Foreign Affairs report pursues some of the worse ways and neglects some better ones. In this post, I discuss a few of the report’s shortcoming. In a second post, I discuss stronger arguments that one could make against U.S. extraterritorial jurisdiction. Read more
International child abduction: navigating between private international law and children’s rights law
In the summer of 2023 Tine Van Hof defended her PhD on this topic at the University of Antwerp. The thesis will be published by Hart Publishing in the Studies in Private International Law series (expected in 2025). She has provided this short summary of her research.
When a child is abducted by one of their parents, the courts dealing with a return application must consider several legal instruments. First, they must take into account private international law instruments, specifically, the Hague Child Abduction Convention (1980) and the Brussels IIb Regulation (2019/1111). Second, they have to take into account children’s rights law instruments, including mainly the UN Convention on the Rights of the Child.
News
Revue Critique de droit international privé – issue 2025/1
Written by Hadrien Pauchard (assistant researcher and doctoral student at Sciences Po Law School)
The first issue of the Revue Critique de droit international privé of 2025 has just been released. It gathers six contributions honouring Albert Armin Ehrenzweig and his legacy, as well as seven case notes and numerous book reviews.
The doctrinal part of the volume is devoted to the proceedings of the Albert Armin Ehrenzweig Conference organized in June 2024 at the University of Vienna, fifty years after the passing away of the great author. The contributions commemorate both the man and the scientist, testifying to the relevance of Albert A. Ehrenzweig’s scholarship to contemporary private international law. They are published in French in the printed version of the Revue (also available online here), and will be available shortly in English (here).
Out Now: Dickinson, Natural Justice in Recognition and Enforcement of Foreign Judgments, Recueil des cours, Tome 446
Last summer, Andrew Dickinson (Professor of the Conflict of Laws, University of Oxford, and former editor of ConflictofLaws.net) delivered a special course at the summer course of the Hague Academy of International Law entitled ‘Natural Justice in Recognition and Enforcement of Foreign Judgments’. It has now been published as Volume 446 of the Recueil des cours / Collected Courses.
The blurb reads as follows:
This special course assesses the utility of ideas of ‘natural law’ and ‘natural justice’ as tools to explain, rationalise and develop the rules governing the recognition and enforcement of foreign judgments currently applied by the world’s legal orders.
After introducing the topic, the first part of the course consider how influential 17th and 18th century accounts of the law of nature sought to account for the relations existing between all human beings, as well as the creation of political societies with law-making powers, the global ordering of those societies and the role of adjudication as a means of resolving disputes within and among them. This provides the historical and intellectual background for what follows.
The principal part of the course considers how writers on the conflict of laws in this period drew upon and utilised these ideas, as the rules that we apply today to regulate foreign judgments began to take shape. This leads to a study of the further evolution of the legal landscape in the 19th century, highlighting the use of natural law reasoning by judges and commentators to explain and justify the effectiveness of individual exercises of adjudicatory authority beyond their original domains, as well as the later rejection of natural law thinking in favour of models centred on ideas of sovereignty and territoriality, which continue to dominate today.
Having completed this historical survey, the course examines the specific legacy of natural law reasoning in the common law world, involving the use of principles of ‘natural justice’ to deny recognition of unjust foreign judgments, as well as the counterparts of these principles in other legal systems and international treaties.
Drawing on the preceding material, the concluding chapter considers the case for renaturalising the law in this area, and the implications of following this path.
More information on the book can be found here.
It is available to subscribers to the Recueil des cours here.
AMEDIP: Annual seminar to take place from 22 to 24 October 2025 (in Spanish)

The Mexican Academy of Private International and Comparative Law (AMEDIP) will be holding its XLVIII Seminar entitled “Reflections regarding the Inter-American system in the 50th Anniversary of the CIDIP-I and the latest developments of Private International Law in Mexico” (Reflexiones en torno al sistema interamericano en el 50 Aniversario de la CIDIP-I y la actualidad del Derecho Internacional Privado en México) from 22 to 24 October 2025. The venue of the seminar will be the Universidad Autónoma de Querétaro (Querétaro, Mexico). Read more


