A ruling of the Court of Justice for the European Union in relation to jurisdiction in unjust enrichment claims:

https://eapil.org/2021/12/09/cjeu-rules-claims-for-unjust-enrichment-need-not-be-contractual-or-delictual-for-jurisdictional-purposes/?utm_source=mailpoet&utm_medium=email&utm_campaign=new-contents-on-the-eapil-blog_2

Lionel