Inaugural Lecture: FREDERICK SCHAUER (David and Mary Harrison Distinguished Professor of Law University of Virginia)
"THE PHILOSOPHICAL PUZZLE OF FREEDOM OF EXPRESSION", December 11, 2015. [download]

HRAFN ASGEIRSSON (University of Iceland)
"A PUZZLE ABOUT VAGUENESS, KNOWABILITY, AND JUDICIAL DISCRETION", February 17, 2016. [download]

CARLA BAGNOLI (U. di Modena e Reggio Emilia - U. of Oslo)
"NORMATIVE DEFEATERS: A CONSTRUCTIVIST APPROACH", April 25, 2016. [download]

NICOS STAVROPOULOS (University of Oxford)
"OBLIGATION AND SOCIAL PRACTICE", October 25, 2016. [download]

VERÓNICA RODRÍGUEZ-BLANCO (University of Surrey)
"CONVENCIÓN Y NORMATIVIDAD: UNA VISIÓN ESCÉPTICA", October 28, 2016. [download]

ANDREI MARMOR (Cornell University)
"NORMS, REASONS, AND THE LAW", November 24, 2016. [download]

DAMIANO CANALE (Università Luigi Bocconi)
"LEGISLATIVE INTENTIONS AND COUNTERFACTUALS", April 7, 2017. [download]

LUIGI FERRAJOLI (U. Roma III) [download], JUAN RUIZ MANERO (U. Alicante) [download], and JOSÉ JUAN MORESO (UPF) [download]
"KELSEN E LA LOGICA DEL DIRITTO", October 31, 2017.

JORGE L. RODRÍGUEZ (U. Nacional de Mar del Plata)
“LA REGLA DE RECONOCIMIENTO COMO CONVENCIÓN CONSTITUTIVA”, February 16, 2018.