Současný stranický systém z perspektivy konfliktních linií

In its first part the text explains basic substance of cleavages in approach of Lipset and Rokkan to analysis of party systems based on historical and sociological studies of origins of political parties within the system and tries to show some potentialities of using this concept in broader reflection of political parties and their systems. Next parts follow historical development of cleavages and crystallisation of party system in case of Czech Republic.