EN
In this text author describe structure and membership of PUWP in Cracow in period of stalinism. Communist Party installed in this region in spring 1945 (primary to 1948 so called Polish Workers Party – PWP). Author moved important composition the party: age, education, number, party probation members and candidats. Party is a specific organizations. She dominated in many aspects of public life. Her influency is very strong. This study show how PUWP acting in Cracow.