EU AI Act Article 50 Transparency Obligations: Complete Compliance Guide 2026

What Article 50 Requires

Article 50 of the EU AI Act establishes transparency obligations that apply regardless of an AI system's risk classification. These requirements take effect on August 2, 2026, alongside the general-purpose AI (GPAI) model obligations.

The obligations fall into four distinct categories, each targeting a different type of AI application.

Category 1: AI Systems Interacting with People

If your AI system is designed to interact directly with natural persons — chatbots, virtual assistants, AI-powered customer service — you must ensure that people know they are interacting with an AI system. This obligation rests on the provider of the system.

The disclosure must be clear, timely, and unambiguous. A buried disclaimer in terms of service does not satisfy this requirement. The notification should appear at or before the point of interaction.

Exceptions

This obligation does not apply when the AI nature of the system is obvious to a reasonably well-informed person, considering the circumstances and context of use. A chess-playing app, for instance, would typically fall under this exception.

Category 2: Emotion Recognition and Biometric Categorisation

Deployers of emotion recognition systems or biometric categorisation systems must inform the natural persons exposed to such systems. This is a deployer obligation, not a provider obligation.

The information must be provided before the system processes the person's biometric data. Blanket surveillance scenarios — where informing each individual is impractical — do not exempt the deployer. Instead, the deployer must make the information publicly available in a clear and visible manner.

Category 3: AI-Generated Content (Deepfakes)

Providers of AI systems that generate synthetic audio, image, video, or text content must ensure that the outputs are marked in a machine-readable format. This means embedding metadata that identifies the content as AI-generated.

Deployers of these systems must additionally disclose that the content has been artificially generated or manipulated when they publish such content. This applies to deepfake videos, AI-generated news articles, synthetic voices, and similar outputs.

Artistic and Creative Exception

When AI-generated content forms part of an evidently creative, satirical, artistic, or fictional work, the transparency obligation is limited to disclosing the existence of AI-generated content in a way that does not hamper the display or enjoyment of the work.

Category 4: Text Published to Inform the Public

When AI-generated text is published with the purpose of informing the public on matters of public interest, the person publishing it must disclose that the text was AI-generated. This applies to news articles, policy briefs, public reports, and similar content.

This obligation does not apply if the AI-generated content has undergone human review and a natural person holds editorial responsibility for the publication.

Compliance Timeline

All Article 50 obligations take effect on August 2, 2026. This is 46 days away. Unlike high-risk AI obligations (which take effect August 2, 2027), transparency requirements have no transition period beyond this date.

Penalties for Non-Compliance

Failure to meet transparency obligations can result in fines of up to €15 million or 3% of worldwide annual turnover, whichever is higher. For SMEs and startups, proportionate caps apply.

What to Do Now

With 46 days until the deadline, organisations should conduct an immediate audit of all AI systems to identify those falling under Article 50 categories. Map each system to its specific transparency obligation, implement the required disclosures, and document your compliance measures.

This article is for informational purposes only and does not constitute legal advice. Regulatory requirements change frequently — verify current rules with official sources. Built by Sawai Gyoseishoshi Office, Hiroshima, Japan.