EU AI Act Transparency Obligations Go Live on Schedule, But High-Risk System Deadlines Slip 18 Month

DUBLIN — AI transparency obligations under Article 50 of the EU Artificial Intelligence Act became enforceable across the European Union on August 2, 2026, requiring providers and deployers of AI systems to inform users when they are interacting with an AI, mark synthetic audio, image and video output in machine-readable formats, and label deepfakes that could be mistaken for authentic footage. The timing is significant for Ireland in particular, where many major technology companies maintain their European headquarters. The six days preceding the enforcement date saw another regulatory development with direct implications for AI companies: Regulation (EU) 2026/1744, the so-called Digital Omnibus on AI regulation, entered into force on July 27 — three days after its publication in the Official Journal — pushing back the compliance deadlines for the most contentious obligations. Annex III high-risk AI systems — covering recruitment screening, credit scoring, law enforcement tools, educational software and border control technology — now have until December 2, 2027, rather than the originally planned summer 2026. AI built into products regulated under existing sectoral legislation (Annex I) gets until August 2, 2028. The delay reflects that harmonised technical standards and conformity assessment benchmarks have not yet been finalized. Civil society groups argue the sequencing inverts the logic of the Act, which was designed to use risk classification as the spine and transparency as a supporting measure. Industry associations counter that enforcing compliance against missing benchmarks would have produced paperwork rather than safety, and that national market surveillance authorities in several member states have only begun recruiting technical inspectors this year. The Digital Omnibus is part of a wider EU simplification package proposed on November 19, 2025. For businesses building AI products in Europe, the practical instruction for the next 16 months is narrow: label everything, keep the evidence, and treat December 2027 as the real deadline for substantive obligations.