Views
The problematic exclusivity of the UPC on provisional measures in relation with PMAC arbitrations
Guest post by Danilo Ruggero Di Bella (Bottega Di Bella)
This post delves into the issues stemming from the exclusive jurisdiction of the Unified Patent Court (UPC) on interim relief in relation with the judicial support of the arbitrations administered by the Patent Mediation and Arbitration Centre (PMAC).
Risks of divesting State courts of competence on interim measures
On one hand, article 32(1)(c) UPC Agreement (UPCA) provides for the exclusive jurisdiction of the UPC to issue provisional measures in disputes concerning classical European patents and European patents with unitary effect. Under article 62 UPCA and Rules 206 and 211 of the UPC Rules of Procedure (UPC RoP), the UPC may grant interim injunctions against an alleged infringer or against an intermediary whose services are used by the alleged infringer, intended to prevent any imminent infringement, to prohibit the continuation of the alleged infringement under the threat of recurring penalties, or to make such continuation subject to the lodging of guarantees intended to ensure the compensation of the patent holder. The UPC may also order the provisional seizure or delivery up of the products suspected of infringing a patent so as to prevent their entry into, or movement, within the channels of commerce. Further, the UPC may order a precautionary seizure of the movable and immovable property of the defendant (such its bank accounts), if an applicant demonstrates circumstances likely to endanger the recovery of damages, as well as an interim award of costs. Additionally, under article 60 UPCA, the UPC may order provisional measures to preserve evidence in respect of the alleged infringement and to inspect premises.
A Plea for Private International Law
A new paper by Michael Green, A Plea for Private International Law (Conflict of Laws), was recently published as an Essay in the Notre Dame Law Review Reflection. Michael argues that although private international law is increasingly important in our interconnected world, it has fallen out of favor at top U.S. law schools. To quote from the Essay:
Private international law has not lost its jurisprudential import. And ease of travel, communication, and trade have only increased in the last century. But in American law schools (although not abroad), private international law has started dropping out of the curriculum, with the trend accelerating in the last five years or so. We have gone through US News and World Report’s fifty top-ranked law schools and, after careful review, it appears that twelve have not offered a course on private international law (or its equivalent) in the last four academic years: Arizona State University, Boston University, Brigham Young University, Fordham University, University of Georgia, University of Minnesota, The Ohio State University, Pepperdine University, Stanford University, University of Southern California, Vanderbilt University, and University of Washington. And even where the course is taught, in some law schools—such as Duke, New York University, and Yale—it is by visitors, adjuncts, or emerita. It is no longer a valued subject in faculty hiring.
CJEU’s first ruling on the conformity of asymmetric jurisdiction clauses with the Brussels I recast regulation and the 2007 Lugano Convention
by Guillaume Croisant, Claudia Cavicchioli, Nicole Rölike, Alexia Kaztaridou, and Julie Esquenazi (all Linklaters)
In a nutshell: reinforced legal certainty but questions remain
In its decision of yesterday (27 February 2025) in the Lastre case (Case C-537/23), the Court of Justice of the European Union (CJEU) handed down its long-awaited first judgment on the conformity of asymmetric jurisdiction clauses with the Brussels I recast regulation and the 2007 Lugano Convention.
The Court ruled that the validity of asymmetric jurisdiction clauses is assessed in the light of the autonomous rules of Article 25 of the regulation (rather than Member States’ national laws) and confirmed their validity where the clause can be interpreted as designating courts of EU or Lugano States.
This decision dispels some of the previous uncertainties, particularly arising from the shifting case law of the French Supreme Court. The details of the decision and any possible impact, in particular the requirement for the clause to be interpreted as designating courts of EU or Lugano States, will need to be analysed more closely, but on the whole the CJEU strengthened foreseeability and consistency regarding unilateral jurisdiction clauses under the Brussels I regulation and the Lugano convention.
Besides other sectors, this decision is of particular relevance in international financing transactions, including syndicated loans and capital markets, where asymmetric jurisdiction clauses in favour of the finance parties have been a long-standing practice.
News
Virtual Workshop (in English) on September 2, 2025: Eva Lein on “PIL and dispute resolution in times of crisis”
On Tuesday, September 2, 2025, 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). Professor Eva Lein (Lausanne University) will speak, in English, about the topic
“PIL and dispute resolution in times of crisis”
In times of polycrisis, the law is put to the challenge. In international commercial transactions the question is how law can safeguard commercial activity, avoid a plethora of disputes, and encourage a pragmatic legal environment conducive to global economic recovery. This contribution discusses how dispute settlement mechanisms and private international law can be used to responsibly manage disputes in this context and to appropriately respond to future crises.
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.
UEMATSU on Cross-border Patent Litigation and Lis Alibi Pendens: A Korean–Japanese Case Study for Future Asian Principles of Private International Law
The latest issue of the Ritsumeikan Law Review (No. 43, 2025), a law review in English published by the Ritsumeikan University Law Association since 1986, features a study by Professor Mao UEMATSU (School of Law, Ritsumeikan University) entitled Cross-border Patent Litigation and Lis Alibi Pendens: A Korean–Japanese Case Study for Future Asian Principles of Private International Law.
The article examines a series of patent litigation cases in Korea and Japan, analyzing them to “illustrate the complexity of cross-border patent litigation.” It further argues that, even after reforms to procedural laws in both Korea and Japan, structurally similar cross-border conflicts remain unresolved. The paper concludes with preliminary reflections on possible improvements in legal coordination within Asia.
By introducing case law from both jurisdictions and sharing information on recent legal developments in the region, the study provides valuable material for comparative research and contributes to a better understanding of the dynamics of Asian private international law.
The paper is freely available at the Ritsumeikan Law Review online version here.
Praxis des Internationalen Privat- und Verfahrensrechts (IPRax) 5/2025: Abstracts
The latest issue of the „Praxis des Internationalen Privat- und Verfahrensrechts“ (IPRax) features the following articles: