INDEPENDENT RESOURCE / EU AI ACTUnderstand the system. Map the obligation. Record the decision.

CLUSTER / THE DECISION MAP

Transparency and marking duties (Article 50).

Disclosure and marking duties for interactions, generated content, deepfakes and public-interest text.

IN THIS CLUSTER

12 guides.

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07 / DISCLOSE

Transparency duties for AI

A careful introduction to selected disclosure and marking duties under Article 50.

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CLUSTER ARTICLE

When must people be told they are interacting with AI?

Article 50(1) interaction disclosure explained: provider duties, the obviousness exception, timing, form and testing of notices.

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CLUSTER ARTICLE

How must synthetic content be marked and made detectable?

Article 50(2) explained: machine-readable marking and detection for synthetic audio, image, video and text content, and the December 2026 transition.

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CLUSTER ARTICLE

What must deployers disclose for emotion recognition and biometric categorisation?

Article 50(3) deployer duties explained: informing exposed persons, the scope of emotion recognition and biometric categorisation, and the law enforcement exception.

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CLUSTER ARTICLE

What must deployers disclose for deepfakes and public-interest text?

Article 50(4) explained: deepfake disclosure, AI-generated text on matters of public interest, the human review exception, and treatment of artistic works.

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CLUSTER ARTICLE

What exceptions and limits apply in Article 50?

Article 50 exceptions in outline: obviousness, assistive editing, law enforcement, artistic works and human review, and how to record reliance on each.

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CLUSTER ARTICLE

What marking methods exist in general terms?

Marking methods in general terms: metadata, watermarks, provenance and detection, without endorsing any vendor or product, and how to choose and test a method.

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CLUSTER ARTICLE

What ends on 2 December 2026 for Article 50 marking?

The 2 December 2026 transition explained: which systems, which obligation, and what must be ready by that date, alongside the new prohibitions that apply the same day.

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CLUSTER ARTICLE

How should transparency disclosures be tested with users?

User testing for Article 50 disclosures: noticing, understanding, acting, accessibility, and retesting when design or context changes.

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CLUSTER ARTICLE

How must transparency notices work for everyone?

Accessibility of Article 50 notices: clear language, assistive technology, language, timing and format, so notices reach all affected people.

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CLUSTER ARTICLE

How should synthetic content workflows be organised for transparency?

Workflows for synthetic content: inventory, marking, disclosure, review and sharing, so Article 50 duties are met consistently across teams and channels.

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CLUSTER ARTICLE

How should transparency notices be designed and recorded?

Design and records for Article 50 notices: wording, placement, version control, decision logs and evidence that notices were given.

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