In February 2024, the European Commission published its revised Market Definition Notice. For the first time, this new instrument contains important guidance on how to delineate digital platform markets and ecosystems. It also leaves some important questions unanswered, however. On 18 March 2024, Competition Law in Conversationdiscussed the digital elements in the new Notice with Thomas Büttner (European Commission), who was involved in the drafting of the revised Notice, and Magali Eben (University of Glasgow), who has widely published on digital market definition. The session was moderated by Vicky Robertson.
