Mr Stupenengo is a partner at Estudio Beccar Varela, one of the heads of its Administrative Law Department. In the past, he has served as clerk for the Federal Court of Appeals in Administrative Matters and for the District Court in Administrative and Tax Issues of the City of Buenos Aires. He is a lawyer (Law Degree, 2000) and specialises in administrative law and public administration in the University of Buenos Aires (2006). Mr Stupenengo is professor of administrative law at the University of Buenos Aires, Catholic University of Argentina, Government Solicitor’s School of Law and City of Buenos Aires Attorney General School of Law, among others. He has participated in several congresses as a lecturer in matters related to public and administrative law. In this area, he is author of the book Judicial Execution of the Administrative Act and various specialist publications.