Annex IV technical documentation

Providers of high-risk systems must prepare technical documentation before placing the system on the market and keep it up to date (Art. 11). SMEs, including start-ups, may provide it in a simplified way using a form the Commission will publish.

Annex IV headings

  1. General description of the AI system (intended purpose, versions, interactions, hardware, UI, instructions for use)
  2. Detailed description of the elements and the development process (methods, design choices, architecture, data, human oversight, validation and testing, cybersecurity)
  3. Monitoring, functioning and control (capabilities, limitations, accuracy)
  4. Appropriateness of the performance metrics
  5. Risk management system (Art. 9)
  6. Relevant changes over the lifecycle
  7. Harmonised standards applied
  8. EU declaration of conformity
  9. Post-market monitoring plan (Art. 72)

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Not legal advice. Last reviewed 26 Oct 2026.

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