EU AI Act Article 50 Requirements: Transparency Disclosures + Register Method
Chatbot notices, AI-generated content labels, and an Article 50 register tied to AI-015 and AI-006.
Organizations deploying AI that interacts with people in the EU — or publishing AI-generated content to EU users — must satisfy Article 50 transparency obligations. The operational question is typically: what to disclose, and how to document compliance for auditors and regulators.
Important: Article 50 is not a “high-risk transparency register.” High-risk rules live in Annex III and Articles 6–17. Article 50 sets transparency obligations for specific use cases, even when a system is not high-risk:
- AI that interacts directly with people (chatbots, assistants)
- AI-generated or manipulated content (text, image, audio, video)
- Deepfakes and synthetic media
- Emotion recognition and biometric categorization
This guide documents a spreadsheet-first EU AI Act Article 50 method: copy-paste disclosure templates, a trigger-based register, and AI-015 + AI-006 workflow — no separate “log matrix” required.
Operational guidance only. This guide supports EU AI Act transparency planning. It is not legal advice. Obligations depend on role, system type, and implementing acts. Engage qualified EU regulatory counsel for binding interpretations.
• Article 50 triggers on 4 use-case patterns (human interaction, AI-generated content, deepfakes, emotion/biometric) — not Annex III high-risk classification alone.
• Provider vs deployer determines who drafts vs implements disclosures; map your role before copying templates.
• A trigger-based spreadsheet register + AI-015 disclosure templates is sufficient evidence — most teams document a system in under an hour.
Article 50 obligations are among the earlier EU AI Act requirements to take effect. Verify dates against the latest European Commission implementation timeline for your role and system type.
On this page
Are You a Provider or Deployer?
| Role | Definition | Article 50 focus |
|---|---|---|
| Provider | Developed the system; place on EU market | Ensure disclosures exist and stay accurate |
| Deployer | Use third-party AI serving EU users | Implement notices; adapt provider text for your context |
Providers: full register + templates. Deployers: customer-facing columns, implementation log, provider references.
When Does Article 50 Apply?
| Scenario | Trigger | Disclosure |
|---|---|---|
| Customer support chatbot | Art. 50(1) AI–human interaction | Inform users they interact with AI at start |
| AI marketing copy | Art. 50(2) AI-generated content | Label content as AI-generated |
| Deepfake / synthetic video | Art. 50(3) deepfakes | Disclose artificial generation/manipulation |
| Emotion recognition in hiring | Art. 50(4) | Notify individuals; may overlap Annex III high-risk |
| Voice assistant in app | Art. 50(1) | Disclose at first interaction + settings |
When uncertain, document rationale and review quarterly. Over-inclusion is a documentation issue; under-inclusion is regulatory risk.
Readiness self-check
- We identify all systems triggering Article 50
- We have templates per use case
- We distinguish provider vs deployer obligations
- We provide clear notice before or at interaction
- We can produce documentation for auditors within 48 hours
Quick start (1 hour)
- Match one system to the trigger matrix
- Select an AI-015 template (A–D below)
- Populate one row in the CSV register
- Publish notice in UI, footer, or onboarding
- Log version + date in register CHANGELOG
Article 50 Transparency Register Schema
Governance artifact (not a mandated EU form) that auditors expect. Core columns:
| Column | Example |
|---|---|
system_id | ART50-CHAT-001 |
system_name | Customer Support Chatbot v2 |
transparency_trigger | AI-human interaction (Art. 50(1)) |
disclosure_method | In-app banner at chat start |
disclosure_location | Chat header; Settings > AI Transparency |
disclosure_text_version | v1.3 (2024-11) |
first_deployment_date | 2024-09-01 |
owner | Head of Customer Experience |
contact_channel | ai-transparency@company.com |
review_date | 2025-03-01 |
ai_006_link | Row in AI-006 register |
CSV template
Customer Disclosure Pack (AI-015 Aligned)
Template A — AI–human interaction (chatbots)
Template B — AI-generated content
Template C — Deepfake / synthetic media
Template D — Emotion / biometric categorization
| Channel | Template |
|---|---|
| Product UI / real-time | A — Interaction |
| Published content | B — AI-generated |
| Synthetic media | C — Deepfake |
| HR / analytics | D — Emotion/biometric |
AI Chatbot Disclosure (Art. 50(1))
Most common EU AI Act chatbot disclosure scenario for B2B SaaS.
Compliant checklist
- Notice before or at start of first interaction
- Plain, concise language (not buried in privacy policy only)
- Clear human escalation path
- Re-accessible in chat header or settings
- Monitored contact channel
| Mistake | Fix |
|---|---|
| Notice only in privacy policy | In-app banner at chat open |
| “Advanced technology” vagueness | “This chat is with an AI assistant” |
| No human path | Type “agent” or equivalent |
AI-006 + AI-015 Integration
One technical source of truth (AI-006); transparency derived from it via AI-015. Inventory unsanctioned systems first with the shadow AI spreadsheet. Deployers: verify provider Article 50 posture via the vendor questionnaire.
Documentation gaps to avoid
- Notice only after interaction starts
- Overly technical language
- No dedicated contact channel
- No
disclosure_text_versiontracking - Deployer assuming provider handles UI implementation
Evidence for audits
| Evidence | Supports |
|---|---|
| Article 50 register + versions | Art. 50(1)–(4) implementation |
| AI-015 templates + CHANGELOG | Clear, accessible information (Art. 17 docs) |
| Provider/deployer role per system | Art. 3 + Art. 50 allocation |
| Plain-language testing notes | Intelligibility |
EU AI Act Article 50 + Transparency Toolkit
Customer disclosure pack and system register from the AI Governance Kit.
- AI-015 — customer-facing AI transparency summary
- AI-006 — AI system register (link Article 50 rows)
- AI-001 — acceptable use for internal AI systems
Related resources
- ISO 42001 register walkthrough
- Privacy notice guide (GDPR Art. 12–15 overlap)
- Prevent source code leaks to AI tools
FAQ
Implementation checklist
- Inventory systems against trigger matrix
- Classify provider vs deployer per system
- Create Article 50 register
- Adapt AI-015 templates and legal review
- Publish disclosures in product/content
- Log versions + CHANGELOG
- Link rows to AI-006
- Quarterly review + metrics
- Retain audit evidence
For organizations serving EU users via AI or publishing AI-generated content, this register and disclosure pack provide a practical baseline for Article 50 documentation before regulatory inquiry.