Presenting publication aims to highlight a current subject-matter of European law in the process of the Europeanization of law from the standpoint of legal theory. The recent change of law regards to the multicentrism of law making and pluralism of sources of law as the result of the process of the Europeanization of law. From more important external sources There is also more important external source regarding to globalisation of law. We can recognize same internal sources for the concept of legal multicentrism too, social and ideal heterogeneity and increasing complexity in a late modern society. Implementation of European law brings about the changes in approaches to interpreting legislative texts and application of national law. Process of the Europeanization is changing the vision of the European Union and European law and contributes to the Europeanization of legal doctrine.