The main aim of the submitted contribution is to demonstrate that the financial and legal aspects created the basis of economic development of the regions from the early beginnings of human society. Social relations constituting the subject-matter of the financial law had been developing, changing, and had become established before the financial law itself has been constituted. These relations seem to have been present from the very beginning of the existence of the human society. Regulatory acts associated with regulation of these relationships embodied solidarity and methodological specificities. The specificity of the subject-matter of regulation, solidarity and methodological specificities of the financial and legal standards sufficiently define superstructure with a natural law character. The superstructure is based on constitutional system of national states and now, after the EU integration has been completed, on the EU law.