Introducing electronic devices into Public Administration is a long-term process that has begun in the Czech Republic in 1990. Until the present day, a number of measures to support the advancement of Electronic Public Administration has been made. The basic changes were also made in the legislative framework, the Offices of Public Administration, and, in accordance with the strategies of the European Union, some strategic documents have been passed. All these steps have impacted Czech society, the relationship between the citizens, companies and Public Administration. In this Thesis I would like to define the causality between introducing electronic devices and subjects in the Czech Republic and at the end of the Thesis I would point out t...