Maddalen joined Baño León in October 2026, after four years of practice at national and international law firms in Madrid. During that time, Maddalen represented Spanish and international clients in competition law damages actions, as well as in merger control proceedings before the CNMC (the Spanish National Markets and Competition Commission), the European Commission and numerous competition authorities outside the European Union.
Maddalen holds an LL.M. in European Union Law from the College of Europe (Bruges) and a double degree in Law and Business Administration from the University of Deusto (Bilbao). She also completed the Master’s in Access to the Legal Profession at the Open University of Catalonia.
LL.M. in Competition Law and Economics at the Brussels Study Center (current)
Master’s in Access to the Legal Profession, Open University of Catalonia (2021)
LL.M. in EU Law, College of Europe (2018)
Double Degree in Law and Business Administration, University of Deusto (2017)
Maddalen regularly publishes analyses of CJEU case law developments on the EU Law Live blog.
Before entering legal practice, Maddalen worked as an academic assistant for several courses on EU law at the University of Geneva, Switzerland.