Views
German Federal Court of Justice on the Pegasus-Software Scandal: States do not have a general right of personality
This case note is kindly provided by Dr. Samuel Vuattoux-Bock, LL.M. (Kiel), Freiburg University (Germany)
On February 24, 2026, the German Federal Court of Justice ruled on the Kingdom of Morocco’s claim against the German news portal “Zeit Online” (Case no. VI ZR 415/23). In 2021, the journal alleged that Morocco had spied on several lawyers, journalists, and high-ranking politicians, including French President Emmanuel Macron, using the surveillance software “Pegasus”. Morocco denied the allegations and sued the publication for damages, claiming an infringement of its general right of personality. The Federal Court of Justice of Germany, the highest court for civil and criminal matters, rejected Morocco’s claim, arguing that states do not have such a right. This decision is interesting because it lies at the intersection of private international law, national tort law, and public international law. The following article aims to present the main points of this decision in terms of both its international and substantive aspects.
CC BY SA 3.0 ComQuat Wikimedia CommonsClimate Litigation Before the German Federal Court of Justice – “Too Complex” for Private Law instruments?
Written by Marc-Philippe Weller, Carolina Radke, and Marianna Dänner (all Heidelberg University)
On 2 March 2026, the German Federal Court of Justice (Bundesgerichtshof; “BGH”) held an oral hearing in two proceedings concerning the civil liability of companies regarding climate change. The authors of this blog post attended the hearing as members of the audience.
The German NGO Deutsche Umwelthilfe (DUH) is suing the car manufacturers BMW and Mercedes Benz, requesting a legal order obliging both companies to refrain from placing combustion engine cars on the market beyond 2030. These two proceedings join the club of (strategic) climate change lawsuits in Germany. Crucially, they are the first of their kind based on tort law to reach the German Federal Court of Justice. Accordingly, the hearing was eagerly awaited by many. The decision, which will be rendered on 23 March 2026, will undoubtedly have an impact on future climate lawsuits.
While no issues of international jurisdiction or applicable law arose in the proceedings in question – as all Parties are seated in Germany –, the judgment of the BGH could further motivate foreign parties to bring claims against German companies, thereby giving rise to questions of international jurisdiction and the applicable law (see for more details Weller/Weiner, Corporate Climate Liability in Private International Law, in: Japanese Yearbook of Private International Law, Vol. 26 (2024), 2). In this context, one may refer to the deliberations of the Higher Regional Court (OLG) Hamm in Lliuya against RWE (OLG Hamm, 28. Mai 2025, 5 U 15/17).
Brazilian Ruling Recognises US Name Change
Written by Prof Dr João Costa-Neto, Assistant Professor, Faculty of Law, University of Brasília
and Dr Pedro Pagano Payne, Academic Assistant, Faculty of Law, University of Brasília
In April 2025, the highest chamber (Corte Especial) of the Brazilian Superior Court of Justice (STJ), under Justice Maria Isabel Gallotti as rapporteur, ruled on 
‘Recognition of a Foreign Judgment’ (HDE) no. 7.091/EX. The case concerned the recognition of a United States ruling changing the last name of a Brazilian national who had acquired US nationality. The Plaintiff sought recognition of (i) his US naturalisation and (ii) a ruling of the Supreme Judicial Court of Suffolk County, Massachusetts, which changed his name from ‘Ariosto Mateus de Menezes’ to ‘Matthew Windsor’. Read more
News
Revue critique de droit international privé – Issue 2026/1
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 2026 has just come off the press and is available online. It contains three articles, nine case notes, and eight book reviews. In line with the Revue Critique’s recent policy, the doctrinal part will soon be made available in English on the editor’s website (for registered users and institutions).
Read more
Foreign Judgment Enforcement: Zimbabwean High Court holds that a Confirmed Mareva Injunction is a Final Judgment
In the Zimbabwe High Court decision of Ser and Another v Yong and Another (92 of 2026; HC/SUM 1957/2025) [2026] ZWHHC 137 (8 April 2026), the applicant obtained a freezing (Mareva) injunction from a foreign court in Singapore against assets linked to the respondents and then sought to have that order registered and enforced in Zimbabwe. The respondents resisted enforcement, arguing that the order should not be recognised because it was interlocutory in nature and because a relevant foreign defendant had not been joined to the original proceedings. The dispute therefore arose in the context of an attempt to extend the effect of a foreign asset-preservation order into Zimbabwe against parties and assets within its jurisdiction.
Virtual Workshop (in German) on May 5, 2026: Thomas Pfeiffer on „Anwaltliche Erfolgshonorare im Internationalen Privatrecht“
On Tuesday, May 5, 2026, the Hamburg Max Planck Institute will host its monthly virtual workshop Current Research in Private International Law at 11:00 a.m. – 12:30 p.m. (CEST).
Prof. Dr. Dr. h.c. Thomas Pfeiffer (Universität Heidelberg) will speak, in German, about the topic
“Anwaltliche Erfolgshonorare im Internationalen Privatrecht”
In Deutschland dürfte zum juristischen Allgemeinwissen zählen, dass anwaltliche Erfolgshonorare in den USA (und manchen anderen Rechtsordnungen) zulässig und vielfach sogar üblich sind, in Deutschland hingegen früher generell als unzulässig galten und auch heute noch deutlichen rechtlichen Grenzen unterliegen. Im IPR wird meist angenommen, dass sich diese Grenzen auch international zwingend durchsetzen, soweit es um deutsche Anwälte geht. Die schon früher relevante Frage nach Differenzierungen im Einzelnen hat durch die spürbaren Lockerungen der maßgebenden sachrechtlichen Regeln in jüngerer Zeit nochmals an Bedeutung gewonnen.
The presentation will be followed by open discussion. All are welcome. More information and sign-up here.
If you want to be invited to these events in the future, please write to veranstaltungen@mpipriv.de.