The article is devoted to the establishment of the essence and content of the transformations in the field of private law of the French Republic in the context of today’s European
integration processes as well as the development of scientific conclusions. According to the
results of the study, a general description of the legal system of the French Republic was presented, its features were singled out; the historical and legal foundations of the genesis of reforming the private law of the French Republic in the context of European integration are revealed and summarized; the peculiarities of the reformist influence of European integration
processes on the investigated transformations in the field of private law are revealed; four periods of private law reform in the French Republic were proposed, in particular: the first – Colbert’s; the second – "Napoleon’s"; the third – "Integration"; the fourth – "Contemporary"; The
necessity of the development and adoption of the Concept of private law reform in the French
Republic was substantiated. The work provided the opportunity to formulate theoretical conclusions and outline the prospects for the further development of the private law of the French
Republic in the context of European integration, taking into account the need to preserve national identity and world significance.