Builds on AR-000200 (The EU AI Act Explained), AR-000210 (High-Risk AI Systems), and AR-000163 (Risk Classification) — none of their content is re-derived here. This article covers Article 11’s timing and structure requirements and Annex IV’s nine-item content list in full. AR-000240 (Provider Obligations) covers the Article 18 documentation-keeping duty that applies once the documentation is drawn up.
Executive summary
What this means
Who this applies to
Regulatory context
The Annex IV nine-item minimum content list
The SME simplified form
Single documentation for Annex I products
Digital Omnibus status
Requirements
What organizations must do
- Begin the technical documentation dossier at the start of the development process, not at the end — Article 11 requires it to exist before market placement, and the Annex IV content (design specifications, training data datasheets, test logs, risk management description) is generated during development, not retrospectively.
- Treat the nine Annex IV items as a structural checklist, not a filing taxonomy — each item should be satisfied by the evidence the Chapter III Section 2 compliance process actually produces.
- Build a lifecycle-change tracking process that feeds Item 6 as the system evolves — and reassess whether any change meets the Article 3(23) substantial-modification definition, triggering Article 11 and potentially Article 43(4) update obligations.
- For Annex I Section A product-embedded systems, co-ordinate the Article 11/Annex IV documentation with the sectoral legislation’s documentation requirements from the start — Article 11(2) requires a single set, which means separate drafting processes that later need to be reconciled create unnecessary work.
- SMEs and start-ups should check whether the Commission has published the Article 11(1) simplified form before drafting documentation from scratch — if it exists, using it ensures notified-body acceptance without further negotiation.
Common mistakes
Treating technical documentation as a post-development summary rather than a live compliance record is a common mistake — Article 11 requires it before market placement, and the Annex IV content (particularly Items 2 and 3) is produced during development, not after.
Treating the Annex IV list as exhaustive is a second mistake — it is a minimum; where the Chapter III Section 2 requirements generate compliance evidence beyond the nine items, that evidence must still be captured in the documentation.
Treating the “as applicable” qualifier in Annex IV’s preamble as a blanket proportionality escape is a third mistake — it covers items genuinely inapplicable to the specific system, not items the provider finds burdensome to complete.
Failing to update the documentation when the system changes is a fourth mistake — the Article 11 up-to-date duty is ongoing; a dossier that accurately describes the system as it was at initial assessment but not as it is now is non-compliant, regardless of whether a substantial modification under Article 3(23) was triggered.
Open questions
- Whether the Digital Omnibus has changed Article 11’s timing, content, or SME-form requirements — Article 11 carries the Omnibus disclaimer; the pre-amendment text is what is verified here.
- Whether the Commission has published the Article 11(1) simplified documentation form for SMEs and start-ups — not confirmed against a primary source on this research pass.
- Whether Annex IV has been amended by any delegated act under Article 11(3) — no such act was identified; Annex IV carries no Omnibus disclaimer as of this verification pass.