The data of the juridical persons are left excluded from l’àmbit d’aplicació of the regulations on the subject of protection of personal character data. The diffusion across the web of the organic unit consulting, contractors of Public l’Administració, of the data corresponding to the name and surnames of the physical persons in order to introduce l’evolució about the public recruitment, finds habilitation in l’article 53 of the TRLCSP. The diffusion of the datum related to the NIF of the physical persons, contractors of Public l’Administració, not s’adequa to the regulations of data protection.