The topic of this thesis is the Europeanisation of Criminal Procedural Law in the European Union region and in the Czech Republic. The thesis deals with the general questions of Europeanisation of Criminal Law including definition of the institute of Europeanisation of Criminal Law, outline of historical evolution of Europenisation and characteristic of the sources of law and besides concentrates on basic instruments of Europeanisation of Criminal Procedural Law, institutional framework for cooperation and the position of victims and aggrieved person. The last chapter deals with the analysis of fundamental rights and freedoms in the criminal procedure within the process of Europeanisation of Criminal Procedural Law with a view to the judica...