European Commission Proposes Digital Omnibus to Delay AI Act High-Risk Rules

Summary

On November 19, 2025, the European Commission proposed a Digital Omnibus package that would defer the EU AI Act's high-risk Annex III obligations to December 2, 2027 (with a backstop of August 2, 2028), grant a six-month grace period for generative AI watermarking requirements, and link the application of high-risk rules to the readiness of harmonized technical standards. The European Parliament adopted a negotiating position in March 2026. The proposal reflected intensifying concern within the Commission that the Act's original implementation timeline would damage EU competitiveness against US and Chinese AI development.

What Happened

The EU AI Act's original timetable required Annex III high-risk applications — covering AI systems used in critical infrastructure, education, employment, essential services, law enforcement, migration, and justice — to comply by August 2, 2026, two years after the Act's entry into force. The Digital Omnibus proposal argued that harmonized standards necessary to operationalize compliance would not be ready in time, creating legal uncertainty for developers.

The proposal's key elements: defer Annex III application to December 2, 2027 as the primary target date, with August 2, 2028 as a hard backstop if standards were still incomplete; grant a six-month grace period for the generative AI watermarking and transparency provisions that had already entered force in August 2025; and introduce a "standards readiness" conditionality that would tie enforcement of specific obligations to the publication of applicable harmonized standards.

The Commission framed the delay as a technical correction rather than a policy retreat — necessary for legal certainty and effective enforcement. Critics argued it was a concession to industry lobbying and political pressure from member states concerned about EU AI competitiveness relative to the US deregulatory push.

The European Parliament's Digital Internal Market committee adopted a negotiating position in March 2026 that accepted the delay in principle but sought stronger conditionality mechanisms and oversight of the standards process to prevent the delay from extending indefinitely.

Trilogue negotiations between the Commission, Parliament, and Council were ongoing as of April 2026.

Why It Matters

The Digital Omnibus proposal was the first significant retreat from the EU AI Act's original ambitions. The prohibitions and GPAI rules had entered force as scheduled in February and August 2025; the high-risk rules — the Act's most commercially consequential provisions — were now facing a delay of at least 16 months.

The proposal illustrated a structural challenge in technology regulation: by the time rules designed for a specific generation of technology are ready to apply, the technology and the competitive landscape have both moved. The Commission had designed the AI Act with a 2022-2023 view of the AI market; by 2025, the pace of development had accelerated significantly, and the commercial stakes had increased.

The backstop date of August 2028 — if the delay extended that far — would mean the EU's high-risk AI rules did not apply in full until four years after the Act entered into force. For a regulation described at passage as urgent and necessary, this timeline undermined the credibility of the EU's enforcement posture.

The watermarking grace period was particularly watched by AI companies: the requirement to embed detectable provenance markers in AI-generated content was technically demanding, and the six-month grace gave companies additional time to develop compatible solutions — or to lobby for further changes.

The Omnibus also raised questions about the Act's relationship to the GPAI Code of Practice and the new CAISI standards processes in the US: if EU high-risk rules were delayed pending standards, and US standards were being developed by a body that had explicitly pivoted away from safety evaluation, who would actually drive the substantive standards that both jurisdictions claimed to be waiting for?