The thesis deals with the Želiv Premonstrate Monastery and the fates of its members in the 1940s and 1950s. The introduction briefly outlines the history of the monastery and the Premonstrate Order. The central part of the thesis deals with the Želiv Monastery as a whole. It describes economic measures that were introduced against it by the Communist regime. It also generally describes the preparations for cancelling monasteries and the progress of this action directly in Želiv. The third part deals with the fate of the Želiv abbot Bohumil Vít Tajovský as well as with the fates of other members of the Želiv Monastery who were oppressed by the Communist regime.