City councils have not yet benefited as much from modern information systems as the other administrations. In the Cuparla project, members of the Stuttgart city councils were each equipped with a networked Notebook and a special information system – the Cuparla software was developed. This paper describes the software design , usage experiences and the organizational implementation process. The information and collaboration features of the Cuparla Software cover the core functionality of Electronic Council (= E-Councils). Further areas requiring computer support are meetings, knowledge management, controlling and political portal sites.