Views
International high-tech surrogacy and legal developments in the Netherlands
This blogpost is an edited version of this blogpost written in Dutch by Stichting IJI (The Hague Institute for private international law and foreign law). We thought it was interesting to also bring it to the attention of the international readership of this blog.
Introduction
In the Netherlands, international high-tech surrogacy is a hot topic, resulting in interesting legal developments. Recently, a Dutch District Court dealt with a case on the recognition of US court decisions on legal parenthood over children born from a high-tech surrogacy trajectory in the US, providing many private international law insights on how to assess such request for recognition. Furthermore, on July 4 a bill was proposed that encloses several private international law provisions. This blogpost briefly highlights both developments.
Same-sex relationships concluded abroad in Namibia – Between (Limited) Judicial Recognition and Legislative Rejection
There is no doubt that the issue of same-sex marriage is highly controversial. This is true for both liberal and conservative societies, especially when the same-sex union to be formed involves parties from different countries. Liberal societies may be tempted to open up access to same-sex marriage to all, especially when their citizens are involved and regardless of whether the same-sex marriage is permitted under the personal law of the other foreign party. For conservative societies, the challenge is even greater, as local authorities may have to decide whether or not to recognise same-sex marriages contracted abroad (in particular when their nationals are involved). The issue becomes even more complicated in countries where domestic law is hostile to, or even criminalises, same-sex relationships.
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
News
HCCH Monthly Update: June 2025
Conventions & Instruments
On 17 June 2025, the Republic of Korea deposited its instrument of ratification of the 1993 Adoption Convention. With the ratification of the Republic of Korea, the 1993 Adoption Convention now has 107 Contracting Parties. It will enter into force for the Republic of Korea on 1 October 2025. More information is available here.
On 30 June 2025, Denmark signed the 2007 Child Support Convention and deposited its instrument of approval of the Convention. With the approval of Denmark, 55 States and the European Union are bound by the 2007 Child Support Convention. It will enter into force for Denmark on 1 October 2025. More information is available here.
Meetings & Events
On 5 June 2025, the first meeting of the Working Group established to finalise the Good Practices document relevant to the 1965 Service, 1970 Evidence, and 1980 Access to Justice Conventions was held online, hosted by the Permanent Bureau. More information is available here.
On 13 June 2025, the Working Party on Cross-Border Family Mediation in the Context of the Malta Process met online. More information is available here.
From 16 to 18 June 2025, the Experts’ Group on Digital Tokens met for the first time. More information is available here.
From 25 to 27June 2025, HCCH Asia Pacific Week 2025 was held in Seoul, co-hosted by the Republic of Korea and the HCCH. The conference brought together over 400 participants from across Asia and the Pacific and beyond for wide-ranging discussions on the most recent developments relating to the HCCH’s key Conventions and instruments, ongoing normative projects, and possible future work. More information is available here.
Other Developments
On 2 June 2025, the Host Seat Agreement between Morocco and the HCCH was signed in Rabat, establishing the Regional Office for Africa of the HCCH. More information is available here.
These monthly updates are published by the Permanent Bureau of the Hague Conference on Private International Law (HCCH), providing an overview of the latest developments. More information and materials are available on the HCCH website.
Call for Applications: Fellowships on ‘Complexity as an Issue of Law’
Professor Mareike Schmidt (Max Planck Institute for Social Anthropology) has kindly shared the attached Call for Applications with us.
She is seeking to fellows working on ‘Complexity as an Issue of Law’ within the framework of her larger project on Change in and through Law: Digital Transformation and Climate Change


