When does the EU AI Act come into force in Ireland?

Key dates for EU AI Act obligations

The EU AI Act has a phased implementation timeline — reshaped in May 2026 by the Digital Omnibus agreement (political agreement 6–7 May, Council confirmation 13 May 2026). The prohibitions on unacceptable AI practices — social scoring, subliminal manipulation, real-time biometric surveillance in public spaces — came into force in February 2025, alongside the Article 4 AI literacy obligation. Obligations around general-purpose AI models apply from August 2025. From August 2026: supervision and enforcement of the AI literacy obligation begin (2 August, per the European Commission's AI Literacy Q&A), Article 50 transparency rules apply (AI-interaction disclosure and deepfake labelling, with a grace period to 2 December 2026 for marking by existing systems), and Commission enforcement powers over GPAI providers activate. High-risk obligations — the heaviest compliance load — now apply from 2 December 2027 for standalone (Annex III) systems and 2 August 2028 for AI embedded in regulated products (Annex I). One nuance: until the Omnibus is formally adopted and published in the Official Journal — expected before 2 August 2026 — the original dates technically remain law.

Ireland's domestic legislation — the Regulation of Artificial Intelligence Bill 2026

The EU AI Act is directly applicable EU law, meaning it does not require separate transposition into Irish law. However, Ireland's Regulation of Artificial Intelligence Bill 2026 creates the domestic enforcement architecture that the Act requires. Published in February 2026, the Bill designates 15 National Competent Authorities along existing sectoral lines — the Central Bank for financial services, the DPC for personal data processing, the HPRA for medical devices, and so on. It establishes the AI Office of Ireland as a new statutory body that must be operational by 1 August 2026. It grants investigation and enforcement powers including unannounced inspections, information requests, and the ability to impose the Act's penalty tiers. For Irish organisations, the Bill makes the abstract threat of EU AI Act enforcement concrete and local — it is not a Brussels regulator making periodic interventions, but domestic regulators with established supervisory relationships.