„Most commonly, fees for international students are unregulated, which means that higher education institutions may set their own fees for this category of learners (e.g. the Flemish Community of Belgium, Denmark, Hungary, Poland, Portugal, Sweden, the United Kingdom, Serbia and the former Yugoslav Republic of Macedonia).“
EU-Kommission (Hrsg.), „National Student Fee and Support Systems in European Higher Education – 2018/19“ (2018), S. 17