The capture, recording and diffusion of images of natural persons identified or identifiable in the municipal pavilion constitutes a processing of personal data subject to the principles and obligations of the GPD, which could be permissible for the effects of Article 6.1.f) GDPR, provided that specific guarantees are applied, specifically, in relation to the duty of information and the principle of minimisation. The responsibilities of the intervening subjects should be clarified in order to determine who is responsible for treatment, as well as the justification of the use of mechanisms based on artificial intelligence.