The dynamics of family formation and disruption have changed in contemporary societies. Compared to previous decades, more people cohabit, have children outside marital unions, experience the dissolution of their unions, re-partner, enter stepfamilies, live separately from their children or remain childless. Family life courses have become increasingly diverse as the sequence of events and the pace at which they occur have become less standardized than before. Moreover, new types of households such as single parent families, Living-Apart- Together relationships and same sex couples are emerging. This report contains a comprehensive literature overview of state-of-the-art knowledge about the dynamics of the development of family constellatio...