The consent of l’afectat is not necessary when the communication of data has as addressees the judges or courts in exercise of the functions that they have attributed. The judges and courts, in the moment of formulating the requests d’informació to l’empara of the duty of collaboration constitutionally recognized, they have to consider l’aplicació of the principle of quality and s’hauran of tightening to those particulars that they are suitable, pertinent and non excessive d’acord with the legitimate, explicit and determinate purposes in which s’hagin of being destined, in attention at the beginning of quality.