EU AI Act Article 50 Enforcement Live August 2 — Legal Tech Operators Now Subject to Transparency Obligations

EU AI Act Article 50 transparency obligations became enforceable on August 2, 2026, with penalties reaching €15 million or 3% of global annual turnover. The four obligations cover AI interaction disclosure (chatbots, voice agents, AI agents must inform users they are interacting with AI), machine-readable marking of generative outputs, emotion-recognition disclosure, and deepfake/public-interest text labeling. For legal tech operators, the most immediate exposure is Article 50(1): any customer-facing AI chatbot, document assistant, or voice interface must display a clear, plain-language disclosure before or at the start of each interaction — not buried in terms and conditions, not a generic "this site uses AI" statement. Article 50(2) machine-readable marking applies to new generative systems deployed from August 2 onward; systems already in service before that date have until December 2, 2026. DLA Piper's August 6 analysis added a critical operator warning: companies that customize, retrain, fine-tune, or rebrand a third-party AI system may be reclassified as providers rather than deployers, triggering full provider-level obligations including technical documentation, conformity assessment, and registration duties.