Representative union possibility d’accés d’un to the particulars of the civil servants d’un Town Council with purpose of check of the fulfillment of the valid rules in work matter, in particular the nominal relation of the extra hours and nocturnitats. It is concluded that the consent is required from the affected ones because the request s’adreça in extremes with respect to which the law does not fit out the cession, without s’exclogui the possibility to give the information in a dissociated way, so that he cannot identify to concrete individuals.