Views
Cassirer on Remand: Considering the Laws of Other Interested States
This post is by Carlos Manuel Vázquez, a professor of law at Georgetown Law School. It is cross-posted at Transnational Litigation Blog.
Claude Cassirer brought suit in federal court in California eighteen years ago against the Thyssen Bornemisza Museum of Madrid, Spain, to recover a painting by Camille Pissarro that was stolen from his grandmother by the Nazis during World War II. After a reversal and remand from the U.S. Supreme Court last summer, the case is now before the Ninth Circuit for decision of the legal question that is likely to be decisive: which law governs?
The district court and the court of appeals have so far framed the issue as a binary choice: the governing law on the merits is either that of Spain or that of California. I suggest here that the issue is better framed as a choice between the law of Spain, on the one hand, and the laws of all the other states or countries with connections to the dispute, on the other. (Disclosure: I submitted expert declarations in support of the plaintiffs on issues of public international law during earlier phases of this case.)
The U.S. Court of Appeals for the Ninth Circuit has affirmed the district court’s holding that, under the law of Spain, the plaintiff loses because the museum acquired title to the painting through adverse possession (otherwise known as acquisitive prescription). It is equally clear that, under the law of California, the plaintiff would prevail because California does not recognize the acquisition of title to moveable property through adverse possession. What has so far not featured prominently in the courts’ analyses of the choice-of-law issue is that the plaintiff would also prevail under the laws of all the other jurisdictions that have relevant connections to the dispute. Under governmental interest analysis, this should be central to the analysis. Read more
Review of: PP Penasthika, Unravelling Choice of Law in International Commercial Contracts: Indonesia as an Illustrative Case Study (The Hague: Eleven Publishers 2022)

Very recently, Indonesian private international law has attracted significant scholarship in the English language.[1] Dr Penasthika’s monograph (‘the monograph’)[2] is one such work that deserves attention for its compelling and comprehensive account of choice of law in international commercial contracts in Indonesia. My review attempts to capture the methodology, summarise the contents, and give a verdict on the quality of this monograph.
Mbatha v. Cutting: Implications for Litigants of Indian Origin
Guest Post by Chytanya S. Agarwal*
I. Introduction
Rising cross-border migration of people and concomitant increase in lawsuits relating to matrimonial disputes between couples brings to the forefront the issue of conflict of jurisdictional laws (219th Law Commission Report, ¶1.1-¶1.2). Mbatha v. Cutting is one such recent case that grapples with conflict of laws pertaining to divorce and division of matrimonial property when the spouses are domiciled in separate jurisdictions. In this case, the Georgian Court of Appeal dealt with competing claims from a couple who married in New York and had their matrimonial domicile in South Africa. The wife, domiciled in Georgia, USA, argued for the application of the matrimonial property regime of South Africa – their only (though temporary) common matrimonial domicile. In determining the applicable law, the Court upheld the traditional approach, which favours lex situs for real property and lex domicilii for personal property.
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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
University of East Anglia Law Podcast Series on (Private and Public) International Law: Series 3 out now
All episodes of Series 3 of the University of East Anglia Law School Podcast are now out. Hosted by Rishi Gulati, they cover the following topics:
- The Future of International Investment Law (Muthucumarasamy Sornarajah)
- Double Standards in International Law (Patryk Labuda)
- The launch of the Elgar Companion to UNIDROIT (Edward Elgar, 2024)
- The Rise of International Commercial Courts (Giesela Rühl)
- The exercise of self-defence in outer space (Chris O’Meara)
- Greenland, Self-Determination, and the Geopolitical Contest (Maria Ackrén).
All episodes are available at SoundCloud, Apple Podcasts, and Spotify


