European law is a field of academic inquiry and legal practice dedicated to understanding the legal order emanating from the European Union, the Council of Europe, and other pan-European legal frameworks. It investigates the sources, principles, institutions, and effects of this complex, multi-layered system, characterized by features such as the direct effect and primacy of EU law, and explores its interaction with the domestic legal systems of European states and international law. Its significance lies in its foundational role in European integration, its influence on national legal and political structures, and its impact on economic activity and fundamental rights across the continent.