Geert Van Calster
gavclaw.bsky.social
Geert Van Calster
@gavclaw.bsky.social

Geert is a practising lawyer and full professor at KU Leuven, and a visiting prof i.a. at Monash University, Melbourne. Mostly law. Just law. Blogs at www.gavclaw.com

Geert Van Calster is a Belgian lawyer and legal scholar, focusing on conflict of laws, international trade law, EU and international environmental law, EU economic law, and investment and commercial arbitration. He is full professor of Law at KU Leuven, was the head of its department of European and International Law for 11 years between 2009 and 2020, and is a senior fellow at KU Leuven's Centre for Global Governance Studies. He is a former director of the Centre for Advanced Legal Studies at KU Leuven and former program director for the Master of Energy and Environmental Law (2002-2012). He is also a visiting professor at Monash University (Melbourne), at King's College London, and a senior fellow at Melbourne University School of Law. He is adjunct professor at American University, a former visiting lecturer at the University of Oxford and a former visiting professor at the China-EU School of Law in Beijing and Erasmus University, Rotterdam. Between 1994 and 2015, he was affiliated as of counsel (practising) with international law firms, respectively SJ Berwin; Andersen Legal; Dibb, Lupton, Alsop; and DLA Piper. He now runs his own, independent legal practice. He was called to the bar in 1999. He hosts a blog posting mostly on international dispute resolution at www.gavclaw.com. .. more

Political science 30%
Law 23%

Refusal to stay English injunctions proceedings despite comity objections given intervening Brasilian counter injunctive proceedings

Nordic Power Partners P/S v Rio Alto Energia & Ors [2025] EWHC 2875 (Comm)
bailii.org/ew/cases/EWH...
Nordic Power Partners P/S & Ors v Rio Alto Energia, Empreendimentos E Participacoes LTDA & Ors [2025] EWHC 2875 (Comm) (05 October 2025)
www.bailii.org

We will remember them.

Reposted by Geert Van Calster

This is going into my conflict of laws class slidedeck.

😅 my posts are indeed not for the faint hearted. Have bookmarked tour reaction for use in class !

Upside: current ‘spring’ in Melbourne means I aced a run, seeing as I had to pace consistently just to keep warm….

www.abc.net.au/news/2025-11...
Smorgasbord of weather conditions to hit east coast this weekend
Australia's weather has been highly volatile during the past fortnight, and this weekend will serve up another smorgasbord of atmospheric variability.
www.abc.net.au

Dutch Supreme Court on valid dépeçage within the context of A3 Rome I choice of law, lex voluntatis
Airgas USA v Universal Africa Lines ECLI:NL:HR:2025:1665 deeplink.rechtspraak.nl/uitspraak?id...
For the clause at issue see ⬇️

Mornington Peninsula.
With storms slowly brewing in central Melbourne.

As predicted, the EU is ready to dismantle its Digital Rulebook as it did with the Green Deal.

It does so upon US administration’s demand and under Big Tech pressure.

It’s a self-inflicted political decision putting the EU on a deregulatory turn on.ft.com/47vqFOl
EU weighs pausing parts of landmark AI act in face of US and Big Tech pressure
Brussels is set to water down part of its strict digital rule book as it aims to make bloc more competitive
on.ft.com

Opinion AG at the Dutch SC following CJEU judgment in Athenian Brewery
A8(1) BIa, anchor defendants, competition law, liability of mother holding
Suggests Court of Appeal judgment should stand.
Links and background here gavclaw.com/2025/02/13/a...
Athenian Brewery: The CJEU is less claimant-friendly than its AG in use of the anchor defendant mechanism for competition law damages claims. Rules out mini-trials at the jurisdictional stage yet insi...
If you do use the blog for research, practice submission or database purposes, citation would be appreciated, to the blog as a whole and /or to specific blog posts. Many have suggested I should tur…
gavclaw.com

Correct application of A31(2) Brussels Ia, stay of Dutch proceedings ordered pending decision by later seized Austrian court whether it has jurisdiction on the basis of A25 choice of court
First instance Midden-Nederland X BV v Asfinag ECLI:NL:RBMNE:2025:5217 deeplink.rechtspraak.nl/uitspraak?id...
Rechtspraak.nl - Zoeken in uitspraken
Zoeken in uitspraken
deeplink.rechtspraak.nl

IMO plainly wrong decision of Dutch first instance judge holding reflexive effect of A24(1) Brussels Ia, viz ownership of house in Morocco (with both partners domiciled in the Netherlands)

ECLI:NL:RBMNE:2025:5478 deeplink.rechtspraak.nl/uitspraak?id...
Rechtspraak.nl - Zoeken in uitspraken
Zoeken in uitspraken
deeplink.rechtspraak.nl

Interesting, unsuccessful application for judicial review of permitted waste incineration facility, based on (initially EU) waste hierarchy in particular the proximity principle

Stop Portland Waste Incinerator v [HMG] [2025] EWCA Civ 1405 www.bailii.org/ew/cases/EWC...
Stop Portland Waste Incinerator v Secretary of State for Housing, Communities and Local Government & Ors [2025] EWCA Civ 1405 (06 November 2025)
www.bailii.org

Successful appeal, A12 Hague Convention, 'settled into its new environment' exception (A13(b) appeal unsuccessful)
B (Child Abduction: Settlement) (Rev1) [2025] EWCA Civ 1382
www.bailii.org/ew/cases/EWC...
Access denied
www.bailii.org

Reposted by Geert Van Calster