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Toothless vs. Shark-Teeth: How Anti-Suit Injunctions and Anti-Anti-Suit Orders Collide in the UniCredit Saga
by Faidon Varesis, University of Cambridge
Background
The dispute in the UniCredit v. RusChem saga arose from bonds issued by UniCredit to guarantee performance under contracts for Russian construction projects, where RusChem, after terminating the contracts due to EU sanctions, initiated Russian proceedings for payment in breach of an English-law governed arbitration agreement that mandates resolution in Paris under ICC rules.
UniCredit sought an anti-suit injunction in the UK to stop these Russian proceedings, arguing that the arbitration clause must be enforced under English law. Teare J at first instance held that the English court lacked jurisdiction—finding that the arbitration agreements were governed by French substantive rules and that England was not the appropriate forum—whereas the Court of Appeal reversed this decision by granting a final anti-suit injunction requiring RCA to terminate its Russian proceedings.
CJEU in Albausy on (in)admissibility of questions for a preliminary ruling under Succession Regulation

In a recent ruling, the CJEU adds another layer to the ongoing discussion on which national authorities can submit questions for preliminary rulings under the Succession Regulation, and its nuanced interpretation of what constitutes a ‘court.’
Albausy (Case C-187/23, ECLI:EU:C:2025:34, January 25, 2025) evolves around the question of competence to submit a request for preliminary ruling under the Succession Regulation (Regulation 650/2012 on matters of succession and the creation of a European Certificate of Succession).
Although the CJEU finds that the request in that case is inadmissible, the decision is noteworthy because it confirms the system of the Succession Regulation. Within the regulation, the competence to submit questions for preliminary ruling is reserved for national courts that act as judicial bodies and are seized with a claim over which they have jurisdiction based on Succession Regulation’s rules on jurisdiction.
The opinion of Advocate General Campos Sánchez-Bordona is available here.
A Judgment is a Judgment? How (and Where) to Enforce Third-State Judgments in the EU After Brexit
In the wake of the CJEU’s controversial judgment in H Limited (Case C-568/22), which appeared to open a wide backdoor into the European Area of Justice through an English enforcement judgments (surprisingly considered a ‘judgment’ in the sense of Art. 2(a), 39 Brussels Ia by the Court), international law firms had been quick to celebrate the creation of ‘a new enforcement mechanism‘ for non-EU judgments.
As the UK had already completed its withdrawal from the European Union when the decision was rendered, the specific mechanism that the Court seemed to have sanctioned was, of course, short-lived. But crafty judgment creditors may quickly have started to look elsewhere.
In a paper that has just been published in a special issue of the Journal of Private International Law dedicated to the work of Trevor Hartley, I try to identify the jurisdictions to which they might look. Read more
News
Changes to the Editorial Board
We are delighted to announce that Wilson Lui will be joining our Editorial Board. Wilson holds degrees from the Universities of Oxford, Cambridge, the Chinese University of Hong Kong and the University of Hong Kong. He currently teaches at the University of Hong Kong while working towards his PhD at the University of Melbourne. His many publications include a comprehensive volume on the conflict of laws in Hong Kong, Hong Kong Private International Law (Hart 2025; together with Anselmo Reyes).
At the same time, we are sad to see Samuel Fulli-Lemaire (Université de Strasbourg), David P. Stewart (Georgetown University), and Marlene Wethmar-Lemmer (University of South Africa) retire from the blog after years of service to this project – we are all the more grateful for their contributions and wish them all the best.
Revue Critique de droit international privé – Issue 2025/2
Written by Hadrien Pauchard (assistant researcher and doctoral student at Sciences Po Law School)
The second issue of the Revue Critique de droit international privé of 2025 has just been released. It contains four articles, seven case notes and numerous 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
Out Now: Gössl/Kienle, Grundkurs Internationales Privat- und Zivilverfahrensrecht
Any student of German private international law will take delight in the news that a new textbook has just been published by our co-editor Susanne Goessl together with Florian Kienle. The book covers questions of both the applicable law (internationales Privatrecht) and of jurisdiction and foreign judgments (internationales Zivilverfahrensrecht), with a certain focus on the former area. As one might expect from a new text, it puts the European instruments of private international law (and the areas governed by them) into the centre (pp. 16–144) – without neglecting the areas that remain governed by domestic law (pp. 145–282).
Readers looking to familiarize themselves with German PIL will appreciate the concise introduction to the field (pp. 1–15), the comprehensive coverage of fundamental questions (such as renvoi, characterisation, etc.; starting at p. 157), and the revision questions provided at the end of each chapter. Above all else, however, they will notice the many topical examples used by the authors to explain the material, ranging from climate change and human rights litigation to Covid, the Volkswagen emissions scandal, and the 2021 Suez Canal obstruction by the Ever Given. The wealth of these examples alone makes the book a great read even for those who may consider themselves already well acquainted with German PIL (not least if they need to teach it).
More information on the book is available here.




