CASE HUB NOTE—appeal lodged before the General Court in Case T- 521/26 See further, timeline Case facts Outline European Commission Article 102 TFEU investigation into Meta’s exclusion of third-party AI assistants from accessing and interacting with users on WhatsApp (AT.41034). Latest developments On 9 June 2026, the Commission adopted interim measures requiring Meta to restore and maintain free access to WhatsApp for third-party general-purpose AI assistants pending a final decision in the investigation. Parties • Meta Platforms Inc (Meta): Meta is a US-based technology company whose core products include social networks (Facebook and Instagram), consumer communication applications (WhatsApp and Messenger), online advertising services, and virtual and augmented reality products. Meta also provides a general-purpose AI assistant, Meta AI. Background On 15 October 2025, Meta announced an update to its WhatsApp Business Solution Terms, effectively prohibiting third-party general-purpose AI assistants from accessing WhatsApp. As a result, from 15 January 2026, Meta’s own AI assistant, Meta AI, became the only AI assistant available on WhatsApp, while competing AI assistants were excluded.On