author | Insight Turkey https://www.insightturkey.com/ author EN authorThis edited volume on European constitutionalism is a compendium of essays with different interpretations on the constitutional authority and nature of the European Union (EU). This issue has faced various challenges in the last decade not only by national courts and referenda, but also vis-à-vis other international and regional actors, such as United Nations (UN) and European Court of Human Rights (ECHR).https://www.insightturkey.com/author/bertil-emrah-oder/the-worlds-of-european-constitutionalismhttps://www.insightturkey.com/author/bertil-emrah-oder/the-worlds-of-european-constitutionalismTue, 01 Jul 2014 12:08:00 GMT