Article 33
CurrentFrom 2 Aug 2025Govern Subsidiaries and Subcontractors Used for AI Conformity Assessment
Applies to Notified Body.
- Actors
- Notified Body
- Themes
- Third Parties & Supply ChainRisk & Assurance
Tracker Networks Guidance
Retain full responsibility for subcontracted or subsidiary conformity-assessment work and ensure the Article 31 requirements continue to be met.
Official text
1. Where a notified body subcontracts specific tasks connected with the conformity assessment or has recourse to a subsidiary, it shall ensure that the subcontractor or the subsidiary meets the requirements laid down in Article 31, and shall inform the notifying authority accordingly. 2. Notified bodies shall take full responsibility for the tasks performed by any subcontractors or subsidiaries. 3. Activities may be subcontracted or carried out by a subsidiary only with the agreement of the provider. Notified bodies shall make a list of their subsidiaries publicly available. 4. The relevant documents concerning the assessment of the qualifications of the subcontractor or the subsidiary and the work carried out by them under this Regulation shall be kept at the disposal of the notifying authority for a period of five years from the termination date of the subcontracting.
Suggested controls
Related risks
Notified-Body Subcontracting, Certificate or Reporting Failure
Subcontracted assessment work, certificate management or required regulatory reporting may not meet AI Act requirements.
Sub-obligations
These are independently assessable parts of the parent requirement.
Article 33(1)-(2)
CurrentVerify Subcontractor and Subsidiary Compliance and Notify the Notifying Authority
Tracker Networks Guidance
Ensure each subcontractor or subsidiary performing conformity-assessment tasks satisfies the Article 31 requirements, inform the notifying authority and retain full responsibility for the work.
Official text
Article 33(1)-(2)Official source 1. Where a notified body subcontracts specific tasks connected with the conformity assessment or has recourse to a subsidiary, it shall ensure that the subcontractor or the subsidiary meets the requirements laid down in Article 31, and shall inform the notifying authority accordingly. 2. Notified bodies shall take full responsibility for the tasks performed by any subcontractors or subsidiaries.
Suggested controls
Related risks
Notified-Body Subcontracting, Certificate or Reporting Failure
Subcontracted assessment work, certificate management or required regulatory reporting may not meet AI Act requirements.
Article 33(3)
CurrentObtain Provider Agreement for Subcontracted Assessment Work and Publish the Subsidiary List
Tracker Networks Guidance
Use subcontractors or subsidiaries only with the provider's agreement and make the notified body's list of subsidiaries publicly available.
Official text
Article 33(3)Official source 3. Activities may be subcontracted or carried out by a subsidiary only with the agreement of the provider. Notified bodies shall make a list of their subsidiaries publicly available.
Suggested controls
Related risks
Notified-Body Subcontracting, Certificate or Reporting Failure
Subcontracted assessment work, certificate management or required regulatory reporting may not meet AI Act requirements.
Article 33(4)
CurrentRetain Subcontractor and Subsidiary Qualification Records for Five Years
Tracker Networks Guidance
Keep documents concerning subcontractor/subsidiary qualifications and work performed available to the notifying authority for five years after the subcontracting arrangement ends.
Official text
Article 33(4)Official source 4. The relevant documents concerning the assessment of the qualifications of the subcontractor or the subsidiary and the work carried out by them under this Regulation shall be kept at the disposal of the notifying authority for a period of five years from the termination date of the subcontracting.
Suggested controls
Related risks
Failure to Retain Required AI Records
Required documentation or logs may not remain complete, available and retrievable for mandated periods.
Notified-Body Subcontracting, Certificate or Reporting Failure
Subcontracted assessment work, certificate management or required regulatory reporting may not meet AI Act requirements.