To the effects of the regime of data communication (art. 11 LOPD), the studied legislation authorizes the Town Council to include the name and surnames of the civil servants that the certificates sign for delegation of signature object of consultation, or in paper support or format electronic, without its consent. The suppression of the name and surnames of the civil servants who sign the municipal certificates is not exigible or justified, with general character, object of consultation, not even its substitution for the “code of civil servant”. The affected workers can exercise the law of opposition, motivatedly and in relation to its concrete situation, in the terms of the applicable regulations.