Анотация: Internal Relations of Political Parties in Serbia (Prof. Dr. Vladimir Goati, Institute of Social Sciences, Belgrade). Organizational Structures and Internal Party Democracy in the Republic of Macedonia (Prof. Dr. Gordana Siljanovska-Davkova, Fuculty of Law, University of "Ss. Cyril and Methodius", Skopje). Organizational Development of Parties and Internal Party Democracy in Croatia (Dr. Goran Cular, Research Assistant at the Faculty of Political Science, University of Zagreb). Internal Party Democracy - the Case of Four Major Political Parties in Bulgaria (Prof. Dr. Georgi Karasimeonov, Department of Political Science, Sofia University). Organizational Structures and Internal Party Democracy in Albania (Blendi Kajsiu, Albanian School of Politics, Tirana)