AI Act in 2026: the revised implementation timetable

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Published by horak. Attorneys at law / Patent attorneys

2026 legal update / Reviewed 12 November 2026

The AI Act no longer has a single meaningful “2026 deadline”. Businesses need to distinguish rules already enforceable from the amended timetable for high-risk systems.

What changed in 2026

The Council approved the AI simplification regulation on 29 June 2026. Its published timeline distinguishes Annex III high-risk systems, with application from 2 December 2027, and high-risk AI embedded in regulated products, with application from 2 August 2028. Transparency and other already-applicable duties must be assessed separately.

What this means for implementation

A postponed high-risk date does not suspend privacy, employment, product-safety or contract law. Keep a record of intended purpose, legal role and the rule governing each workstream. Procurement decisions made now can determine whether the evidence and supplier support needed later will be available.

Four practical examples

Illustrative scenarios, not reports of client mandates. The appropriate response depends on the facts and applicable law.

HR screening

A buyer should not abandon governance because a high-risk date moved. It should retain classification records and assess existing GDPR and employment constraints.

Product-integrated AI

A manufacturer needs to distinguish the embedded-product timetable from other AI uses in the same group.

Customer assistant

A chatbot needs a separate transparency assessment even if it is not classified as high risk.

Supplier renewal

A 2026 renewal should secure documentation and cooperation for the future compliance period, rather than defer all contract work.

Practical next step

Identify the systems, products or contracts affected, assign a responsible owner and preserve the documents supporting your assessment. Read our related service page for the scope of legal support.

Primary sources

Council: AI Act timeline

Commission: implementation timeline