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Foreign Sovereign Immunity and Historical Justice: Inside the US Supreme Court’s Restrictive Turn in Holocaust-Related Cases

By Livia Solaro, PhD candidate at Maastricht University, working on the transnational restitution of Nazi-looted art
On 21 February 2025, the US Supreme Court issued a ruling in Republic of Hungary v. Simon,[1] a Holocaust restitution case with a lengthy procedural history. Delivering this unanimous decision, Justice Sotomayor confirmed the restrictive approach to cases involving foreign states inaugurated in 2021 by Federal Republic of Germany v. Philipp.[2] In light of the importance of US practice for the development of customary law around sovereign immunity,[3] and its impact on questions of historical justice and transnational accountability, the Simon development deserves particular attention. Read more
Legislative direction for recognition of foreign judgments in Sri Lanka: A new sign-post in the private international law landscape
This post was written by Rose Wijeyesekera, Professor of Private and Comparative Law, Chair / Department of Private and Comparative Law – Faculty of Law, University of Colombo

Introduction
Sri Lanka (formerly known as ‘Ceylon’) is an island in the Indian Ocean, and is home to a total population of 21,763,170, consisting of Sinhalese 74.9%, Tamils 15.4%, Muslims 9.3%, and 0.5% consisting of others such as Veddhas, Burghers, and gypsies.The legal system of this island nation is a unique blend of native laws and the laws that were placed by the colonial powers from 1505 to 1947, when the country gained independence. Since then, Sri Lanka has been a democratic republic and a Unitary State governed by a constitution. The Sri Lankan legal system is primarily based on Roman-Dutch law, inherited from its colonial past under the Dutch, and English common law introduced by the British colonial rulers. Apart from these two, the legal system incorporates elements of Kandyan law (representing indigenous customs of the Sinhalese), Tesawalamai(customary laws of the Tamils of the Northern province of the country) and Muslim law. These personal laws apply in matters of personal law, such as marriage, divorce, and inheritance, depending on the community to which an individual belongs. All Muslims including the sub-categories such as Moors and Malays, are governed by Muslim Law in their personal matters, while Kandyan Sinhalese (a minority of the Sinhalese who hail from “Kandyan Provinces” / the hill country, are governed by Kandyan Law. These customary laws bear a territorial and/or a religious nature. Most of these laws are enacted, but some remain open leaving room for judicial interpretation. The court system in Sri Lanka is structured hierarchically and is designed to ensure justice through a combination of traditional and modern legal principles. The system comprises the Supreme Court at the apex, the Court of Appeal, Provincial High Courts, District Courts, Magistrate Courts, and tribunals such as Labour Tribunals, Quazi Courts, and Mediation Boards. Read more
South Africa Grapples with the Act of State Doctrine and Choice of Law in Delict
By Jason Mitchell, barrister at Maitland Chambers in London and at Group 621 in Johannesburg.
The Supreme Court of Appeal delivered judgment today in East Asian Consortium v MTN Group. The judgment is available here.
East Asian Consortium, a Dutch company, was part of the Turkcell consortium. The consortium bid on an Iranian telecommunications licence. The consortium won the bid. East Asian Consortium alleged that it was later ousted as a shareholder of the ultimate license holder, the Irancell Telecommunications Services Company. East Asian Consortium sued, amongst others, several subsidiaries of the MTN Group, a South African telecommunications company, in South Africa. East Asian Consortium alleged that the defendants unlawfully induced the Iranian government to replace East Asian Consortium with one of the MTN subsidiaries. Read more
News
Supreme Court of Canada to Hear Jurisdiction Appeal
Canada’s highest court does not grant leave to appeal in many cases involving private international law. In November 2025 it granted leave to appeal from NHK Spring Co., Ltd. v Cheung, 2024 BCCA 236, in which the British Columbia Court of Appeal agreed with the court below in holding that it had jurisdiction to hear a price fixing class action. The action is interesting because it involves what could be described as a “foreign” conspiracy that had effects within Canada.
The defendants are Japanese entities and the claim alleges that they conspired to fix the price of “suspension assemblies” which are a component of hard disk drives which are in turn a component of things like computers. The claim alleges that Canadians purchased products that contained these assemblies and because of the price fixing they paid more than they otherwise would have done.
PAX Moot – Deadline for registration is Friday 16 January 2026 at 23:59 CET
The PAX Moot 2026 Vladimir Koutikov Round is well underway. The case was published on 13 October 2025 and is available here. The deadline for registration is 16 January 2026 at 23:59 CET.
Save the date: The oral rounds will take place from 15 to 17 April 2026 in Sofia, Bulgaria.
27th Volume of the Japanese Yearbook of Private International Law (2025)

The 27th Volume (2025) of the Japanese Yearbook of Private International Law (JYPIL) (Kokusai Shiho Nenpo [Japanese]) published by the Private International Law Association of Japan (Kokusai Shiho Gakkai [Japanese]) (“PILAJ”) has recently been released.
This new volume features the following table of content.
The papers are published in Japanese; all links below direct to the papers’ English summaries.


