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This seventeenth edition of Bulletin Concurrence provides comprehensive coverage of the most significant competition law developments that emerged during the first quarter of 2026. The bulletin examines key regulatory changes, enforcement actions, and judicial decisions that are shaping the competitive landscape across multiple jurisdictions.

Gérard Haas et son équipe ont compilé pour vous les actualités clés afin de vous permettre de rester à jour sur les dernières tendances et évolutions des secteurs juridique et numérique !

The Court of Justice of the European Union has issued a landmark ruling on when EU Member States can enforce their media, youth-protection, and platform laws against online services established in other Member States. The judgment fundamentally reshapes the application of the country-of-origin principle under the e-Commerce Directive, distinguishing between general statutory prohibitions and individual regulatory orders. This decision has immediate implications for how adult content providers, video-sharing