4. The relationship between AI and personal data protection
The development and use of AI technologies is deeply connected with the processing of personal data, making it essential to coordinate the provisions of the AI Act and the national AI Law with those of Regulation (EU) 2016/679, the General Data Protection Regulation (GDPR), and national legislation on personal data protection. The AI Act itself, in Recital 9, emphasises the “relationship of complementarity” between the AI Act and the GDPR, referring to its concepts and definitions on several occasions.
Any processing of personal data in any way connected to an AI system must comply with the principles of lawfulness, fairness, transparency, data minimisation, accuracy, storage limitation, integrity and confidentiality set out in Article 5 GDPR.
Article 4 of the AI Law likewise underlines that the use of AI systems must ensure the lawful, fair and transparent processing of personal data, and that information relating to such processing must be clear and simple, so as to guarantee awareness of the risks and the right to object.
Attribution of privacy roles may be particularly complex, namely the identification of the entities acting as data controller (that is, according to Article 4(7) GDPR, the entity which “determines the purposes and means of the processing”) and data processor (that is, according to Article 4(8) GDPR, the entity which “processes personal data on behalf of the controller”) and the allocation of related responsibilities among the various actors identified by the AI Act. This assessment can only be carried out with reference to the specific AI system.