Article 50 · Agents

Does an AI agent need to disclose it is AI?

Practical Article 50 map for autonomous SaaS agents after 2 August 2026. Covers in-product interaction and outbound messages — not a legal opinion. Commission guidelines 20 July 2026.

Reviewed 27 August 2026 · Preliminary technical reference, not legal advice.

Primary sources: EU AI Act (Regulation (EU) 2024/1689) — EUR-Lex · European Commission — AI Act overview · AI Act Service Desk — implementation timeline

Not legal advice. ActBrief prepares a preliminary technical readiness brief for legal review and enterprise diligence — not a conformity assessment, certification, or guarantee of compliance.

Short answer

If a natural person in scope interacts with your agent or receives communications that are AI-generated / agent-sent in a way Article 50 covers, plan for disclosure and evidence. Autonomy does not remove transparency — it usually adds oversight and logging questions. Confirm with counsel.

1. Map the surfaces (not the buzzword)

2. Starting wording (agents)

In-product agent
You are working with an AI agent. It can take actions in [systems]. Outputs and actions may be wrong. Confirm high-impact steps or contact [human path].
Outbound message
This message was generated by an AI system operated by [Company]. It may be incomplete or wrong. Reply [HUMAN] or contact [email] for a person.

More copy: AI disclosure notice template · disclosure examples.

3. Provider vs deployer for agents

Shipping an agent that customers use often means you place an AI system on the market (provider of that system) even if the model comes from OpenAI/Anthropic. Role map: OpenAI-powered SaaS · provider vs deployer vs GPAI.

4. Beyond disclosure

Agents that affect people (recruiting, credit, essential services) may also raise Annex III / Art. 6(3) questions — separate from Article 50. Oversight and logging matter more as autonomy rises. Broader checklist: AI Act for AI agents · SaaS compliance checklist.

5. Evidence to keep

Evidence log template · Article 50 Evidence Pack.

FAQ

Does an AI agent need to disclose it is AI?
Often yes when a natural person interacts with the agent or receives agent-generated communications and Article 50 applies. Obligations have applied since 2 August 2026. Confirm paragraph, actor, and exceptions with counsel.
What if the agent only acts inside our SaaS UI?
In-product chat or “do this for me” assistants are usually interaction surfaces — treat them like chatbots for Art. 50(1) mapping. See chatbot disclosure and placement guides.
What about emails or Slack messages the agent sends?
Outbound agent messages are a common gap. Prefer an explicit AI signature in the message body or signature block, plus a human contact path. Do not rely on a marketing-site footer.
Is the model vendor responsible for agent disclosure?
Usually not for your product surface. Calling OpenAI/Anthropic does not make you “only a deployer” of their model for every duty. Map roles per feature.
Official sources

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