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Data on Choice-of-Court Clause Enforcement in US
The United States legal system is immensely complex. There are state courts and federal courts, state statutes and federal statutes, state common law and federal common law. When I imagine a foreign lawyer trying to explain this system to a foreign client, my heart fills with pity.
This feeling of pity is compounded when I imagine this same lawyer trying to advise her client as to whether a choice-of-court clause will be enforced by a court in the United States. The law on this subject is complicated. It is, moreover, not easy to determine how it is applied in practice. Are there differences in clause enforcement rates across the states? Across federal circuits? Do state courts enforce these clauses at the same rate as federal courts? Until recently, there was no data that would allow a foreign lawyer – or a U.S. lawyer, for that matter – to answer any of these questions.
Over the past several years, I have authored or co-authored several empirical articles that seek to answer the questions posed above. This post provides a summary of the data gathered for these articles. All of the cases referenced involve outbound choice-of-court clauses, i.e. clauses that select a jurisdiction other than the one where the suit was filed. Readers interested in the data collection process, the caveats to which the data is subject, or other methodological issues should consult the articles and their appendices. This post first describes state court practice. It then describes federal court practice. It concludes with a brief discussion comparing the two.
Polish Constitutional Court about to review the constitutionality of the jurisdictional immunity of a foreign State?
Written by Zuzanna Nowicka, lawyer at the Helsinki Foundation for Human Rights and lecturer at Department of Logic and Legal Argumentation at University of Warsaw
In the aftermath of the judgment of the ICJ of 2012 in the case of the Jurisdictional Immunities of the State (Germany v. Italy: Greece intervening) that needs no presentation here (for details see, in particular, the post by Burkhard Hess), by its judgment of 2014, the Italian Constitutional Court recognized the duty of Italy to comply with the ICJ judgment of 2012 but subjected that duty to the “fundamental principle of judicial protection of fundamental rights” under Italian constitutional law (for a more detailed account of those developments see this post on EAPIL by Pietro Franzina and further references detailed there). In a nutshell, according to the Italian Constitutional Court, the fundamental human rights cannot be automatically and unconditionally sacrificed in each and every case in order to uphold the jurisdiction immunity of a foreign State allegedly responsible for serious international crimes.
Since then, the Italian courts have reasserted their jurisdiction in such cases, in some even going so far as to decide on the substance and award compensation from Germany. The saga continues, as Germany took Italy to the ICJ again in 2022 (for the status of the case pending before the ICJ see here). It even seems not to end there as it can be provocatively argued that this saga has its spin-off currently taking place before the Polish courts.
The Greek Supreme Court has decided: Relatives of persons killed in accidents are immediate victims
A groundbreaking judgment was rendered last October by the Greek Supreme Court. Relatives of two Greek crew members killed in Los Llanos Air Base, Spain, initiated proceedings before Athens courts for pain and suffering damages (solatium). Although the action was dismissed by the Athens court of first instance, and the latter decision was confirmed by the Athens court of appeal, the cassation was successful: The Supreme Court held that both the Brussels I bis Regulation and the Lugano Convention are establishing international jurisdiction in the country where the relatives of persons killed are domiciled, because they must be considered as direct victims.
THE FACTS
On 26 January 2015, an F-16D Fighting Falcon jet fighter of the Hellenic Air Force crashed into the flight line at Los Llanos Air Base in Albacete, Spain, killing 11 people: the two crew members and nine on the ground.
The relatives of the Greek crew members filed actions for pain and suffering damages before the Athens court of first instance against a US (manufacturer of the aircraft) and a Swiss (subsidiary of the manufacturer) company. The action was dismissed in 2019 for lack of international jurisdiction. The appeals lodged by the relatives before had the same luck: the Athens court of appeal confirmed in 2020 the first instance ruling. The relatives filed a cassation, which led to the judgment nr. 1658/5.10.2022 of the Supreme Court.
News
New Titles on Conflict of Laws in the Latest Issue of the Osaka University Law Review

The OSAKA UNIVERSITY LAW REVIEW (OULR) is a prestigious international academic journal on law and politics with a rich history. Published annually by the Graduate School of Law and Politics at Osaka University since 1952, the OULR offers a valuable platform for discussing and sharing information on Japanese law and politics, all presented in English and other foreign languages including French and German from a comparative law perspective.
The OULR’s ultimate goal is to foster debate and facilitate the exchange of ideas between Japanese and international scholars, while promoting and disseminating original research in the fields of Japanese law and politics and other related areas.
That said, the latest volume (No. 72) features some papers that might be of interest to the readers of this blog, as well as researchers and practitioners of private international law. These papers highlight important legal developments in China, particularly in the areas of international civil procedure and sovereign immunity.
3 new books on Portuguese (and European) PIL
For those able to read Portuguese, 3 new books of great interest have been published in the last months.
In January 2025, Professor Luís de Lima Pinheiro published a new, 4th edition of Volume I of the treatise on Private International Law. In more than 600 pages, the book gives an introduction to Conflict of Laws and deals with the General Part of this field. Along with the in-depth analysis of all those subjects, a comprehensive list of legal literature can be found at the beginning of each Chapter.
In November 2024, Professor Dário Moura Vicente published the 5th volume of his PIL “Essays” collection. It gathers 22 scholarly contributions of the author divided into five categories, namely general issues of Private International Law, jurisdiction and recognition of foreign judgments in the EU, international unification of Private Law, the information society and its international regulation, and international arbitration.
And in October 2024, Professor Elsa Dias Oliveira published a book on Conflict of Laws in the EU. It deals with the «general part» issues that for decades have been puzzling many European private international lawyers, due to the fact that for some of them, such as renvoi or ordre public, we may find explicit rules in many PIL regulations, while for others, such as characterization or the application of foreign law, that is not the case.
Seminar: Gender-based violence across borders: challenges and opportunities to establishing routes to safety in a migratory world
Lauren Clayton-Helm and Ana Speed (both Northumbria University) are hosting a Modern Law Review funded conference at Northumbria University Law school on the 24th April entitled ‘Gender-based violence across borders: challenges and opportunities to establishing routes to safety in a migratory world’.
Further information can be found on the poster.
There will be space for up to 40 attendees.
Registration is mandatory under this link.


