The utilization of electronic terminals that allow to obtain steering wheels from census directly for the citizens constitutes a service of electronic administration the admissibility of which in principle would not bring up problems from the point of view of the regulations of data protection, whenever the measures adapted to their using this service to guarantee the identification and authentication of the persons are adopted. In this sense the utilization of systems based on the electronic DNI or other systems of advanced electronic signature is recommended. The nature of the treated data attended to, an identification system based on an identificatiu user and a password previously could also be admissible conceded by the Town Council.