Europe’s AI Act is moving from rulebook to enforcement

On August 2, the European Commission’s AI Office and national authorities begin enforcing the AI Act, while new transparency rules require certain systems to disclose when users are interacting with AI and when content has been generated or altered. Chatbots must identify themselves, deepfakes must be labelled, and affected synthetic content must carry machine-readable marks. This is a major implementation milestone, not the moment every AI Act obligation arrives: rules for high-risk uses in employment, education, migration, and other sensitive areas now begin later under the revised timeline. The credibility test is whether labels are detectable, consistent, accessible, and backed by real supervision.

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Analysis byAIImpactLab Editorial Desk

PublishedJuly 31, 2026

Reading time4 minutes

What changes now—and what comes later

From August 2, the AI Office and national authorities take responsibility for implementation, supervision, and enforcement. The AI Office can request documentation, evaluate general-purpose models, require corrective action, and issue fines. Transparency obligations cover disclosure in interactive AI systems, visible labelling of deepfakes, and machine-readable marking of generated or altered content.

The revised schedule matters. High-risk obligations for uses including employment, education, biometrics, critical infrastructure, migration, and justice are set to apply from December 2, 2027, while AI systems embedded in regulated products receive until August 2028. Organizations should not confuse those extensions with a general pause: governance, general-purpose-model duties, literacy requirements, prohibited practices, and the new transparency and enforcement regime already operate on separate timelines.

Primary trail

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European Commission — AI Act regulatory framework European Commission — AI Act enforcement and transparency rules from 2 August

What changes now—and what comes later

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