Tallinn: Estonian developers spent the summer preparing for one AI Act deadline and watching another disappear over the horizon. The Digital Omnibus, Regulation (EU) 2026/1744, entered into force on 27 July and pushed the high-risk obligations in Annex III to 2 December 2027, with the Annex I product-safety strand moving to 2 August 2028. Article 50 did not move at all.
That split defines the compliance year. Transparency duties took effect on 2 August 2026 as originally written. Providers must tell users when they are interacting with an AI system, label synthetic audio, image, video and text in machine-readable form, and disclose deepfakes. The machine-readable marking obligation carries its own date of 2 December 2026, and nothing in the omnibus touched it.
Smaller studios feel that asymmetry sharply. A generative video tool built by a team of nine in Tallinn now owes the same watermarking duty as a hyperscaler, while the heavier conformity-assessment machinery that would have applied to high-risk deployers has slid past the next election cycle. The firms that invested early in provenance metadata gained roughly nothing in competitive terms. The ones that waited gained fifteen months.
Parliament approved the omnibus on 16 June and the Council adopted it on 29 June, a pace that reflected how little appetite existed for a standards vacuum. The harmonised standards underpinning Annex III were not ready, and enforcing obligations against a moving technical baseline invited litigation. Legislators chose the delay over the mess.
Critics inside the Parliament argue the choice set a template. Every technology file since has attracted an amendment asking whether the standards exist yet, and the answer is usually no. The Jacques Delors Centre and several digital rights groups warned during the trilogue that a deferral framed as technical housekeeping would function as a substantive rollback, because market practice hardens during the gap.
Enforcement authorities face the practical problem. National market surveillance bodies were staffing up against an August 2026 workload that has now thinned to transparency cases. Estonia, Ireland and the Netherlands each built teams around the earlier calendar. Those teams still need to inspect labelling compliance in December, which is detection work rather than documentation review, and requires different skills entirely.
Detection is where the December deadline gets awkward. Machine-readable marking only helps if platforms read the marks, and the AI Act does not oblige downstream distributors to surface them. A watermarked clip stripped of metadata by a re-upload looks identical to an unmarked one. The Commission has promised guidance, though it has not committed to a date, and providers are being asked to build systems whose downstream effect nobody can yet measure.
Estonian officials expect a quiet December followed by a loud spring, when the first labelling complaints reach regulators and the gap between a legal marking obligation and a visible consumer warning becomes concrete. The Commission’s digital policy service continues to publish implementation material, and the consolidated text sits on EUR-Lex.
