The aim of this bachelor thesis is to outline the principles of open government data ("OGD"), to create an insight into the issue of OGD re-use and its users, and to analyse the demand for OGD in the Czech Republic. This work has four objectives. The first is to perform a search for sources of information on the topic of OGD re-use in the Czech Republic and from abroad. The second is to perform a comparison of the level of availability and re-use in the countries mentioned. The third is to define areas of OGD re-use and groups of its users. The last objective is to analyse the de-mand for OGD among users in the Czech Republic. These goals will be achieved by analysing digital libraries and databases of scientific work and other electronic s...