The protection of a state border is one of the most important prerogatives of the institutions of executive powers in every modern country. The issue is currently gaining a very specific character in case of the state’s membership in specific international alliances like the European Union. The primary importance, in the area constituting the range of interest of this article, is the functioning of the Schengen area – the abolition of controls at internal borders of the member states and establishment of a uniform management system as well as protection of the borders, which delimit the external boundaries of the European Union. FRONTEX, since its inception in 2005, has been supporting and directing the actions of authorities and services i...