As an expert of migration policy, she published about on refugees, minorities, labour migrants as well as the impacts of the European enlargement on migratory movements, national policy and identity. Her recent book Státusjogok: (The Substance of Statuses) is a comparative study on each legal status existing in national regulation including nationals, Diaspora, settled migrants, refugees, ethnic and national minorities, stateless persons, labour migrants. It attempts to indicate the maneuvering room of national legislation within the framework of the European community law, international and human rights. skula@juris.u-szeged.hu