The European Commission published draft non-binding guidelines for high-risk AI system classification on June 10, 2026, the first concrete compliance tool produced under the EU AI Act’s Digital Omnibus amendments. The consultation window closes June 23. That’s 13 days. For compliance teams that have been waiting on the Commission to clarify what actually qualifies as a high-risk system, this is the window to shape the answer.
The guidelines arrive alongside a revised deadline structure that affects organizations differently depending on how their AI systems are deployed. According to analysis by Gibson Dunn, Annex III High-Risk AI Systems, those categorized by intended use, including systems used in employment decisions and critical infrastructure management, have their compliance obligations deferred from August 2, 2026 to December 2, 2027, a 16-month extension. AI systems embedded in products already subject to existing product safety regulation (Annex I) get more runway: their obligations move to August 2, 2028, per DLA Piper’s analysis of the provisional agreement text. Generative AI systems already on the market before August 2, 2026 get a four-month grace period on Article 50 watermarking requirements, pushing their transparency compliance deadline to December 2, 2026.
One important caveat applies to all of this. The Digital Omnibus has reached provisional political agreement, but it hasn’t been formally adopted. Gibson Dunn is explicit: these changes take legal effect only upon publication in the Official Journal of the European Union, which the Commission expects to happen before August 2, 2026. Until that publication occurs, the deadlines above reflect the agreed terms of a provisional deal, not enacted law.
EU AI Act Digital Omnibus, Revised Deadline Summary
| Category | Annex | Revised Deadline | Prior Deadline | Status |
|---|---|---|---|---|
| Use-based HRAI systems | Annex III | Dec 2, 2027 | Aug 2, 2026 | Provisional |
| Product-embedded HRAI systems | Annex I | Aug 2, 2028 | Aug 2, 2026 | Provisional |
| Article 50 watermarking (pre-existing GenAI) | Art. 50 | Dec 2, 2026 | Aug 2, 2026 | Provisional |
| HRAI Classification Consultation | Draft Guidelines | Jun 23, 2026 | N/A | Active, 13 days |
⚠️ Provisional Agreement Notice: The Digital Omnibus amendments have not been formally adopted into law as of June 10, 2026. These deadlines reflect the terms of the provisional political agreement. Verify against the Official Journal publication before updating your compliance program.
The draft guidelines themselves address HRAI classification criteria, specifically, which systems fall within the scope of Annex III use-case categories. The Commission hasn’t published the substantive classification criteria as verified content yet, which means the consultation response is partly an opportunity to engage before that scope is locked in. The EU AI Act’s official tracker confirms Article 50’s August 2026 application date and the grace period terms for pre-existing systems.
Warning
Provisional Agreement Notice: The Digital Omnibus amendments have not been formally adopted into law as of June 10, 2026. These deadlines reflect the terms of the provisional political agreement. Verify against the Official Journal publication, expected before August 2, 2026, before updating your compliance program.
Who This Affects
On industrial machinery: the Wire’s source material characterized AI deployed in industrial machinery as receiving a “complete exemption” from the Act. Available law firm analyses confirm that Annex I covers machinery-embedded AI with a deferral to August 2028, but whether that constitutes a complete exemption or a phased deferral isn’t independently verifiable from the sources available. The scope of any machinery-specific exemption should be confirmed against the official Digital Omnibus text before updating compliance programs.
Don’t expect the June 23 deadline to slip. Consultation windows tied to draft guidelines are fixed. Teams that haven’t mapped their AI systems against Annex III use-case categories won’t be able to write a coherent response, and that mapping is also the prerequisite for every other compliance step between now and December 2027. The real question is whether your organization’s systems fall under Annex I (product-embedded, August 2028) or Annex III (use-based, December 2027), because the answer determines which deadline governs everything else on your roadmap.