The General Court of the European Union annulled the European Commission's designation of Facebook Marketplace as a 'gatekeeper', citing insufficient justification. This ruling is a setback for the Commission's Digital Markets Act (DMA), which aims to prevent abuse of power by major tech platforms. While the court upheld Meta's gatekeeper status for Messenger, it raised concerns about the Commission's assessment methods. The ruling allows for potential future redesignation of Marketplace if user numbers recover.