EU AI Act Article 50 (August 2): Transparency Obligations Now Operative for AI Systems Using Firm Knowledge

EU AI Act Article 50 transparency obligations took effect August 2, with European Commission compliance guidelines published July 29. The provisions directly relevant to KM systems: providers must design AI systems to explicitly inform individuals when they are interacting with an AI; providers must add machine-readable marks to AI-generated or AI-manipulated content; deployers must disclose when individuals are subject to emotion recognition tools, biometric categorisation, or AI-generated text published on matters of public interest without human review. The Enterprise MCP Guide 2026 (published July 31) specifically notes: "The EU AI Act mandates compliance for high-risk actions performed by AI agents, including those facilitated by MCPs, highlighting the importance of data governance, logging, human oversight, and cybersecurity resilience." For KM directors in firms with EU clients, EU offices, or EU-accessible AI systems: any AI tool that accesses firm knowledge and interacts with users — AI research assistants, AI drafting tools, KM chatbots — must now have disclosure architecture in place. The logging and audit trail requirements in EU AI Act enforcement overlap directly with the agent activity monitoring features iManage shipped at ConnectLive.