The communication of data of the municipal census of inhabitants to public administrations of other countries requires to have the consent of the affected persons or with a rule with rank legal that fits out the communication and at the same time, in case the country of fate is not part of the European Economic Space, to comply with the specific régim established in the articles 33 and 34 of the LOPD for the international transfers from data. The article 16.3 of the LRBRL or the article 21 of the LOPD has to discard the possibility to communicate data of the municipal census of inhabitants to public administrations of other states with regard to what he establishes, since these would not have fitted in the concept of public administration that the article establishes 2 of the LRJPAC.