Over the last few years all South-Eastern European (SEE) countries have started an effort that involves complete transition of telecom regulations, in order to comply with European Union rules. Towards this direction, the majority of the SEE governments have proceeded in the establishment of independent Regulative Authorities. In addition, a set of Telecommunications Acts was entered into force in all SEE countries, while the mobile market is fully liberalised. This paper presents an overview of the regulation and institutional telecommunications framework in the SEE region.