Researching the redistribution processes in the framework of welfare economics is primarily carried out through the analysis of implementation opportunity of the social justice principle. Distributive justice involves the redistribution of income and resources in proportion to certain criteria. However, there is still no consensus on these criteria, which would clearly judge the fairness of the distribution.Individual needs, rights, desert or specific contributions of citizens in the development of society, the product outcomes, and many others can be served as the justice criteria. According to an egalitarian tradition, if not identified relevant distinguishing criteria, we can talk about the existence of the presumption of equality. E...