This diploma thesis is about prisoners with specific personality disorders and issues of their imprisonment. In the main chapter Current situation and the issues, there is discribed every single personality disorder; current issues of the Czech prison service from the point of psychology and; work with prisoners with specific personality disorders. Then I write about two basic research questions, research methods; and analyse the results I founded out. In the discussion, I look into the risks as well as issues with prisonersn with personality disorders, pseudo-humanism and in the end I try to find out attitude of employes and the Czech prison service working with such prisoners.