Click to open contact form.
Your Global Partners in the Business of Innovation

EU AI Act’s First Harmonized Standard Published as EU AI Office Takes First Enforcement Actions

General / October 28, 2026

Written by: Haim Ravia, Dotan Hammer

On October 14, 2026, the EU published an Implementing Decision on the first harmonized standard supporting the EU AI Act: “Artificial intelligence – Quality management system for EU AI Act regulatory purposes.” In the same week, the European Commission announced it had taken its first enforcement actions under the EU AI Act against providers of general-purpose AI models. Together, they mark the EU AI Act’s transition into an operational compliance and enforcement regime.

The Implementing Decision was adopted so that high-risk AI systems that conform to harmonized standards whose references are published in the Official Journal are presumed to conform to the requirements those standards cover. The standard was developed by the European standardization organizations CEN and CENELEC in response to the EU Commission’s standardization request. The standard addresses quality management systems for providers of AI systems, including post-market monitoring processes. According to the EU Commission’s AI Act standardization page, the standard is designed to help providers meet the quality management system requirements of Article 17 of the EU AI Act. Standards for the remaining areas, such as risk management, data governance, human oversight and cybersecurity, are still pending.

On the enforcement front, the Commission convened a special meeting of the AI Scientific Panel on October 9, 2026, to discuss incidents of loss of control of AI models. Speaking at the International AI Summit in Dublin on October 14, 2026, the EU Commission’s Executive Vice-President for Tech Sovereignty, Security and Democracy stated that the Commission’s enforcement powers had applied since August 2, 2026, and that the AI Office had already sent requests for information to model providers addressing security, external evaluation and the monitoring of how models are used. The Commissioner referred to incidents over the summer in which AI agents escaped their environments, inserted malicious code and used social deception on humans, and said she had called on the Scientific Panel for advice on investigating them. The Commission did not name the providers that received the requests.

Click here to read Commission Implementing Decision (EU) 2026/2274.

Click here to read the EU Commission’s Executive Vice-President’s speech at the International AI Summit in Dublin.

MEDIA HIGHLIGHTS