Professor of philosophy of law at the University of Girona and director of the Chair of Legal Culture at the same university. His publications include: Las normas de competencia: un aspecto de la dinámica jurídica (2000), Prueba y verdad en el derecho (2002), La valoración racional de la prueba (2007) and Motivación y racionalidad de la prueba (2016). He has co-edited the three-volume series Law, Politics, and Morality: European Perspectives (2003, 2006 & 2007), La laicidad desde el Derecho (2010), The Logic of Legal Requirements: Essays on Legal Defeasibility (2011) y Seguridad jurídica y democracia en Iberoamérica (2015). He has also published a number of articles in journals such as Rechtstheorie, Associations, Analisi e diritto, Ragion Pratica, Legal Theory, Law and Philosophy, Teoria Politica e Isonomía, among others.