Implementation monitor
The EU AI Act timeline
Follow the regulation from publication through its phased application. Dates reflect the current framework, including the AI Omnibus changes in force from July 2026.
- 12 July 2024
Published in the Official Journal
Regulation (EU) 2024/1689 was published, beginning the countdown to entry into force.
- 1 August 2024
The AI Act entered into force
The regulation became EU law, with its obligations scheduled to apply in phases.
- 2 February 2025
First rules began to apply
The AI-system definition and prohibited-practice framework entered into application.
- 2 August 2025
Governance and GPAI obligations
EU and national governance provisions and obligations for general-purpose AI models began to apply.
- 27 July 2026
AI Omnibus entered into force
The amending regulation extended the high-risk implementation schedule and introduced targeted simplifications.
- 2 August 2026
General application
Most remaining provisions, including the Article 50 transparency framework, apply from this date.
- 2 December 2026
Two new prohibitions and the legacy marking deadline
Article 5(1)(ba) and (bb), inserted by the AI Omnibus, prohibit specified non-consensual intimate imagery and child sexual abuse material: taking the Article 5 list to ten. Generative systems already on the market must also carry machine-readable marking of synthetic output by this date.
- 2 August 2027
Existing GPAI model transition ends
Providers of GPAI models placed on the market before 2 August 2025 must meet the applicable obligations.
- 2 December 2027
Annex III high-risk systems
High-risk requirements begin applying to listed sensitive uses such as employment, education, essential services and biometrics.
- 2 August 2028
AI embedded in regulated products
High-risk requirements apply to AI systems integrated into products such as machinery, toys and lifts.
- 2 August 2030
Legacy large-scale IT systems must comply
AI components of Union large-scale IT systems in the area of freedom, security and justice, placed on the market before 2 August 2027, must be brought into compliance.
Source: Regulation (EU) 2024/1689 and European Commission AI Act implementation updates. Always verify dates against the current official text before legal reliance.