Practices and Approaches in EU Member States to Prevent and End Statelessness _________________________________________________________________________ REC Recommendation CM/Rec (2009)13 of the Committee of Ministers 2009/13 to member states of the Council of Europe on the nationality of children TEU Treaty on European Union TFEU Treaty on the Functioning of the European Union UDHR 1948 Universal Declaration of Human Rights OTHER ABBREVIATIONS BNA British Nationality Act CETS Council of Europe Treaty Series CoE Council of Europe EUDO European Union Democracy Observatory on Citizenship CJEU Court of Justice of the European Union ECtHR European Court of Human Rights ETS European Treaty Series ILEC Involuntary Loss of European Citizenship LNTS League of Nations Treaty Series UNHCR United Nations High Commissioner for Refugees UNTS United Nations Treaty Series 7