Greenpeace Anti-SLAPP Suit Blocked by International Antisuit Injunction

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This post was written by Hannah Buxbaum, Martin Luther King Jr. Professor of Law, UC Davis School of Law. The post is cross-posted from the Transnational Litigation Blog with kind permission.

In 2019, Energy Transfer, the developer of the Dakota Access Pipeline, sued Greenpeace International, a Dutch foundation, in North Dakota state court. Last year, Greenpeace responded with an anti-SLAPP (Strategic Litigation Against Public Participation) lawsuit against Energy Transfer in Dutch court. In the latest twist in this lengthy dispute, the North Dakota Supreme Court issued an antisuit injunction last week blocking (partially) that anti-SLAPP suit.

The injunction is unusual in two respects. First, it does not actually bar Greenpeace from pursuing the Dutch action; rather, it purports to limit the issues that Greenpeace can raise in that litigation. Second, it was entered after judgment had already been reached in the North Dakota lawsuit. Read more

New Rules on the Enforcement of Foreign Judgments in Saudi Arabia – Some Preliminary Observations

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Many thanks to Karim El Chazli  (Consulting and Testifying Expert on Arab Laws) for the tip-off

 

I. Introduction

The field of foreign judgments in the MENA region has witnessed additional legal developments. After Morocco, which adopted in February a new Code of Civil Procedure containing an updated regime for the enforcement of foreign judgments (see my previous on this blog), Saudi Arabia followed suit by adopting a new Execution Law (Nizam at-Tanfidh), approved by the Council of Ministers on 15 April 2026 (27–28 Shawwal 1447 H), which contains rules on the enforcement of foreign judgments. The new law replaces the existing Execution Law promulgated by Royal Decree No. M/53 of 3 July 2012 (13 Sha’baan1433 H).

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Bahraini Supreme Court Accepts the Applicability of “Foreign” Jewish Customs in a Succession Case Involving Bahraini Jews

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I. Introduction

This is certainly a genuinely interesting case from Bahrain, involving the application of “foreign” Jewish customs in a succession dispute that appears to be between Jewish Bahraini nationals. Although the case seems to lack any foreign element, its relevance to conflict of laws is nonetheless clear, since – to my knowledge – this is the first case in which the applicability of “foreign” religious customs in matters of personal status has been explicitly admitted in what appears a purely domestic case. The case also provides a broader analytical framework, raising questions about the place and applicability of non-state law in private international law (this contrasts of the recent decision of the French Supreme Court denying the applicability of Jewish law, albeit in a different context) and, more generally, about the compatibility of non-Islamic religious norms with domestic public policy frameworks in Muslim-majority legal systems.

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Advocate General Emiliou’s Opinion on Case C-799/24: Res Judicata Effect Applies Despite Breach of Art 31(2) Brussels Ia

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by Arvid Kerschnitzki, University of Augsburg

On 23 April 2026, Advocate General Emiliou published his opinion on Case C-799/24 – Babcock Montajes S.A. v Kanadevia Inova Steinmüller GmbH. It adds another piece to the puzzle that is the CJEU’s broad interpretation of the term ‘judgment’ in the Brussels Ia Regulation. At the same time, the case highlights the persisting problems with procedural coordination under the regulation.

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The New Moroccan Framework on International Jurisdiction and Foreign Judgment Enforcement – A Preliminary Critical Assessment

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I. Introduction

Finally out: the new Moroccan Code of Civil Procedure (Law No. 58.25), the preparation of which was previously announced on this blog, has been promulgated by Dahir (Royal Decree) No. 1.26.07 of 11 February 2026 and published in the Official Journal (Al-Jarida Ar-Rasmiyya) No. 7485 of 23 February 2026. The legislative process was fraught with difficulties, and the draft went back and forth several times before its final adoption earlier this year. The Code will enter into force six months after its publication, i.e. on 24 August 2026.

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The Reception of Hilton v Guyot and Comity in the Recognition and Enforcement of Foreign Judgments in Anglophone Africa

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Introduction

Hilton v Guyot, is the most influential case in the United States—and perhaps globally—on the use of comity as a basis for recognising and enforcing foreign judgments. In that case, Justice Gray of the United States Supreme Court defined comity as follows:

“No law has any effect, of its own force, beyond the limits of the sovereignty from which its authority is derived. The extent of which the law of one nation… shall be allowed to operate within the dominion of another nation, depends upon… the “comity of nations”…” Read more

No Exequatur Granted for a Panamanian Judgment in Greece Due to Public Policy Considerations [Piraeus Court of First Instance Case No. 2040/2026, Unreported]

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INTRODUCTION

Following a significant hiatus, the public policy defense has re-emerged prominently in discussions surrounding the enforcement of foreign judgments, particularly in the context of a judgment issued by the Panama Maritime Court in 2024. The primary issue addressed by the Greek court was whether a foreign judgment could be recognized and enforced when the foreign court denied appellate proceedings due to the failure to post a security deposit that was both substantial and necessary for the appeal process.

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Non-Qualifying Ceremonies: The Futility of Foreign Registration of Islamic Marriages under English Law

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This blog note is kindly provided by Dr. Muhammad Zubair Abbasi (Lecturer, School of Law, Royal Holloway, University of London; zubair.abbasi@rhul.ac.uk). It follows the author’s previous post on this topic, which was published earlier on this blog. Read more

A few takeaways from the Conclusions & Decisions of the HCCH governing body (CGAP – 2026 meeting): parentage/surrogacy, jurisdiction project, cross-border recognition and enforcement of protection orders and a Note on the Trusts Convention

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This week the Conclusions & Decisions (C&D) of the HCCH governing body, the Council on General Affairs and Policy (CGAP or Council), were published. Click the links below for the relevant language versions (English, French and Spanish).

Although a wide range of topics were discussed, I would like to focus on four items: parentage/surrogacy project, the cross-border recognition and enforcement of protection orders, the jurisdiction project and a Note on the Trusts Convention.

In my view, the C&D are significant for two reasons. First, the work related to a possible new instrument of a long-standing topic at the HCCH has been concluded (without a Convention) and secondly, a “new” topic has been inserted into the agenda of the HCCH. For more information, see below. Read more

Muscles from Munich? How German Courts Might Stop US Companies from Violating Copyright through AI Training

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Yesterday, the Regional Court of Munich (Landgericht München I) held a highly interesting oral hearing in a dispute brought by GEMA, a German collecting society representing composers, and Suno, a generative music AI company based in Cambridge, MA. The hearing was noteworthy, first, because it gave the public an opportunity to listen to numerous international hits, from Alphaville’s Forever Young to Lou Bega’s Mambo No. 5 (and their alleged copies created by Suno) in a courtroom; and secondly, because the dispute raises some interesting questions of private international law.

After GEMA had already scored a famous victory against OpenAI in November 2025, when the same chamber of the Munich Court had held that the company had been violating the copyrights of several artists and composers by reproducing their song texts, the present proceedings differed not just in scope (focusing on the musical arrangement rather than texts) but also in its international dimension. For the first time, the claimant explicitly included the use of the protected works for training that had happened (according to both parties) exclusively in the US.

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