Lawyer from the University of Buenos Aires, Diego has directed the Litigation and Legal Defense Area of CELS since 2013, where he coordinates the legal strategies of all cases in which CELS is a party. He worked at the Ombudsman's Office of the City of Buenos Aires and is a professor of Human Rights and Guarantees at the Law School of the University of Buenos Aires, the National University of Avellaneda and the National University of Lanús. He has worked on issues of labor precariousness, migration and corporate accountability for serious human rights violations, among others.