The Czech Telecommunication Office performs international activities in relation to electronic communications in the scope of its competence as specified in the Electronic Communications Act (No. 127/2005 Coll). With the goal to promote the interests of the Czech Republic, the Office´s representatives take part in the major meetings organized by the European Union (EU) institutions, the Independent Regulators Group (IRG), the North Atlantic Treaty Organisation (NATO), the Organisation for Economic Co-operation and Development (OECD), the International Telecommunications Union (ITU), the European Conference of Postal and Telecommunications Administrations (CEPT), the European Telecommunications Standards Institute (ETSI) and Universal Postal Union (UPU).
Apart from taking part in events held by European and world telecommunication organisations, the representatives of the Office attend bilateral and multilateral meetings and seminars related to the activities of the Office. In addition, the Office participates in organising international meetings held in the Czech Republic.