The topic of my diploma thesis is "Law regulating property of spouses". The diploma thesis concerning marital property law is focused mainly on community property. This institute comes into power as a result of entering into a marriage. The aim of the diploma thesis is to describe ways how to secure separate property of spouses in a marriage. The thesis consists of seven chapters, the first chapter is an introduction to this topic and the seventh chapter is a conclusion. The second chapter of my thesis is devoted mainly to the historical development of the community property since 1811 to the current legislation often called as the "new" Civil Code (no. 89/2012). The diploma thesis describes in its third chapter which property consists of c...