Borders have played and played a central role in the modern state in establishing social status for citizenship or defining sovereign power over a certain territory. Another vision has brought the vision of opening Europe after the fall of the Iron Curtain, but the weakening of national boundaries seems to be a utopia for many.
The question of their security is on the agenda. How about the permeability of European borders? What are the moral limits in the current conception of the borders of European states? From the position of political theory and moral philosophy, the author seeks answers to these questions, which he presents on the analysis of selected aspects of labor migration issues.