Book excerpt: Jirí Pribán's book contributes to the field of systems theory of law in the context of European legal and political integration and constitution-making. It puts recent European legislative efforts and policies, especially the EU enlargement process, in the context of legal theory and philosophy. Furthermore, the author shows that the system of positive law has a symbolic meaning, reflecting how it also contributes to the semantics of political identity, democratic power and moral values, as well as the complex relations between law, politics and morality.