nexalign

Glossary term

AI Act Conformity Assessment

Also: AI Act Art. 43, EU AI Act Konformitätsbewertung

Procedure to demonstrate that a high-risk AI system complies with the EU AI Act before being placed on the market or put into service. Mandatory for all Annex III high-risk systems from 2 August 2026.

The AI Act distinguishes two conformity assessment routes: internal control (Annex VI) for most Annex III applications and assessment by a notified body (Annex VII) only for biometric identification systems and Annex I products. Self-assessment is therefore the rule, not the exception.

Substantive requirements (Art. 8-15, Annex IV): risk management system, data governance, technical documentation, logging, transparency and information for deployers, human oversight, accuracy/robustness/cybersecurity, quality management system. Output: CE marking, EU declaration of conformity, registration in the EU database (Art. 71).

Practice 2026: providers must complete conformity assessment before 2 August 2026 or remove the system from the EU market from that date. Existing systems with substantial modifications require renewed assessment. Notified bodies are still being set up; capacity bottlenecks are foreseeable.

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