Sacha Prechal is currently full-time Professor of European law at the Law Faculty of Utrecht University (Europa Institute), specializing in European administrative and constitutional law, and in the relationship between substantive and institutional law of the European Union. She has written numerous case notes and articles on EC law, in particular on EC equality law, on various aspects of the relationship and interaction between EC law and national law and on problems related to EC directives, including Directives in EC Law (OUP, 2005). She is also one of the authors of Europeanization