This bachelor thesis deals with the concept of family and its current status in life of the people in the Czech republic and Slovakia with focus on young people. Bachelor thesis is divided into three main chapters. The first chapter defines the concept of family in perspectives of different authors, it describes its functions, forms, its historical development and current socio-economic environment. The second chapter focuses on demographic development of indicators of marriage, divorce, birth, fertility and abortion. It includes the prognosis of future development. Demographic analysis is made from 1960, through 1993 with the population prognosis. On the basis of demographic indicators it describes current trends in family behavior. The th...