EU AI Act Article 50 Enforcement Begins August 2 — Every Client-Facing AI System Must Now Disclose Its Artificial Nature

The EU AI Act's general application date arrived on August 2, 2026, and with it the enforcement of Article 50's transparency obligations — a category of requirements that the Digital Omnibus Directive postponement did not defer. DLA Piper's Innovation Law Insights analysis (August 6) identifies the gap that is creating the most immediate compliance risk: Article 50 applies to almost every business that deploys an AI system interacting with people, not only to model providers, and the obligations are being misread as narrower than they are. Under Article 50(1), any system — chatbot, voice agent, virtual assistant, AI-powered helpdesk — that interacts directly with people must make the artificial nature of the interaction clearly recognisable before or at the start of the interaction; a generic reference to "assistant" or "smart service" is explicitly insufficient. Article 50(4) requires that AI-generated or AI-manipulated text published to inform the public on matters of public interest be labelled as artificial — a disclosure requirement that, depending on the firm's communication strategy, can extend to thought leadership content, public statements, and client alerts generated with AI assistance. For law firms with EU-facing operations, client portals, or digital communications teams using generative AI, the compliance clock is running and the penalty framework is live: breaches can attract fines up to EUR 15 million or 3% of worldwide turnover.