Since the late 1940s, economic considerations relating to the globalisation of world markets have led an ever larger group of Western European countries to unite in the quest for a supra-national legal order which, in time, generated the European Community. Most of these countries' legal orders claim allegiance to what anglophones are fond of labelling the “civli law” tradition,1 although two common law jurisdictions joined the Community in the early 1970s. The European Community's early decision to promote economic integration (and, later, other types of integration) through harmonisation or unification has involved, at both Community and national levels (for the implementation of Community rules in the member States carries the adoption of national rules in all member States), a process of relentless “juridification”; law, in the guise of legislatively or judicially enacted rules, has assumed the role of a “steering medium”.2 This development was foreseeable: once the interaction among European legal systems had acted as a catalyst for the creation of a supra-system,3 the need to achieve reciprocal compatibility between the infra-systems and the supra-system naturally fostered the development of an extended network of interconnections (such as regulations and directives) which eventually raised the question of further legal integration in the form of a common law of Europe.4