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US Supreme Court: Hearing in Smith & Wesson Brands, Inc. et al. v. Estados Unidos Mexicanos (Mexico). Selling guns comparable to selling beer to teenagers?
Written by Mayela Celis, Maastricht University
The hearing in the case of Smith & Wesson Brands, Inc. et al. v. Estados Unidos Mexicanos (Mexico) No. 23-1141 took place in March 2025 before the US Supreme Court. We have previously reported on this case here and here. The transcript and the audio files can be found here.
As previously indicated, this is a much-politicized case brought by Mexico against US gun manufacturers. Mexico alleges inter alia that defendants actively assist and facilitate trafficking of their guns to drug cartels in Mexico. Among the claims for relief are: Negligence, public nuisance, defective condition – unreasonably dangerous, negligence per se, gross negligence, unjust enrichment and restitution, violation of CUTPA [Connecticut Unfair Trade Practices Act], Violation of Mass. G.L. c. 93A [Massachusetts Consumer Protection Act] and punitive damages.
Brexit and PIL – Belgian Supreme Court confirms the application of the 2005 Hague Convention to jurisdiction clauses designating UK courts concluded after 1 October 2015
By Guillaume Croisant (Linklaters LLP)
The United Kingdom deposited an instrument of accession to the Hague Convention of 30 June 2005 on Choice of Court Agreements (the “Convention”) on 28 September 2020. This instrument of accession became effective after the Brexit’s transition period, on 1 January 2021, and gained binding force within the UK legal order following the adoption of the Private International Law (Implementation of Agreements) Act 2020.
As many readers will be aware, a controversy exists regarding the temporal scope of the Convention. It applies to exclusive choice of court agreements concluded after its entry into force for the State of the chosen court and to disputes initiated after its entry into force for the State of the seized court. EU Member States have been bound by the Hague Convention since its approval by the European Union on 1 October 2015, but what about the UK after its withdrawal from the EU?
According to a first viewpoint, reflected in the UK’s instrument of accession, ” In accordance with Article 30 of the 2005 Hague Convention, the United Kingdom became bound by the Convention on 1 October 2015 by virtue of its membership of the European Union, which approved the Convention on that date.”
Conversely, under a second viewpoint (apparently shared by the European Commission in its ‘Notice to stakeholders – Withdrawal of the United Kingdom and EU rules in the field of civil justice and private international law’ dated 27 August 2020, p. 9), the Convention could only apply after the United Kingdom’s ‘independent’ ratification, which occurred on 1 January 2021. If this second perspective were accepted, jurisdiction agreements concluded before this date would not benefit from the mutual recognition system established by the Convention.
In a judgment (in French) dated 27 March 2025 (C.24.0012.F), the Belgian Supreme Court (Court de Cassation/Hof van Cassatie) ruled in favour of the first viewpoint, holding that “The Hague Convention of 30 June 2005 has been applicable to the United Kingdom as a bound State, owing to the European Union’s approval of the Convention, from 1 October 2015 until 31 December 2020, and as a contracting party from 1 January 2021. The argument, in this regard, that the United Kingdom ceased to be bound by the Convention following its withdrawal from the European Union on 1 February 2020, is without legal basis.”
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
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Mediating Across Borders: A Guide to Cross-Border Family Dispute Resolution by Costanza Honorati and Ester di Napoli
In response to the growing complexity of cross-border family disputes – driven by increasing mobility and evolving family configurations – the recently published Guida alla mediazione familiare internazionale in materia di responsabilita genitoriale e sottrazione internazionale di minori, authored by Costanza Honorati and Ester di Napoli (Pacini Editore, 2025; available online in open access, in Italian), offers a rigorous and thematically cohesive guide to the law and practice of cross-border family mediation. Grounded in both European and multilateral legal instruments, the volume brings together doctrinal precision, procedural clarity, and practical insight, establishing itself as an essential reference for legal practitioners, judges, mediators, and scholars navigating the intricate terrain of cross-border family justice. Read more
[OUT NOW] Yeshniyazov and Abdel Mottaleb on Kazakhstan, in International Encyclopaedia of Laws – Private International Law (Kluwer Law International)
Private international law in post-Soviet Central Asian countries is clearly underrepresented in the literature, despite the fact that countries such as Kazakhstan and Uzbekistan have fairly detailed legislation on international jurisdiction, applicable law, and the enforcement of foreign judgments. (For a general overview of Kazakhstan, see the entry on the country in J. Basedow et al. (eds), Encyclopedia of Private International Law, Vol. III (Edward Elgar), p. 2229, and the English translation of the relevant provisions in Vol. IV, p. 3358.) Read more
Making private law resilient: The role of private litigation in a democracy – PhD scholarship at Leuphana University Lüneburg, Germany
Axel Halfmeier (Leuphana University Lüneburg, Germany) has kindly shared the following advertisement for a 3-year PhD scholarship with us, which will be part of a research project on ‘Making private law resilient: The role of private litigation in a democracy’.
The research project will investigate the role of private litigation in a democracy, in particular collective litigation, public interest actions or strategic litigation. There is an ongoing discussion about these phenomena and whether they support deliberative democracy by empowering citizens or are anti-democratic in the sense that they transfer excessive power to the judiciary in political questions. To answer this question, normative (legal doctrine, legal theory, political theory) but also empirical approaches are possible. The project can also focus on specific areas of private law, such as media and data protection law, climate litigation, capital markets or tort law in general. The exact study design will be discussed with a view to the interests and qualifications of the candidate.
Application deadline is October 1st, 2025.
Further information on the ‘Embracing Transformation’ scholarships can be found here.
Further information on the specific research project on ‘Democratic Resilience’ is available here.
Questions may be directed to Axel Halfmeier.