Why is there so much reservation and scepticism among the Czech public as well as politicians towards the European Union? Has the experience of the Czech Republic as a member of the EU changed Czech Euroscepticism since 2004? The authors provide a detailed analysis of the dynamics of Euroscepticism using the concept of Europeanisation. The unique connection of the concepts of Euroscepticism and Europeanisation creates an innovative research framework. ukryj opis