Positivism & Natural Law: Competing Foundations of Legal Order

In this episode of Runnymede Radio, we share a live recording from a bilingual event hosted by the Runnymede Society’s McGill University Chapter, featuring Professor Maxime St-Hilaire (Université de Sherbrooke) and Professor Victor Muñiz-Fraticelli (McGill University). The panel examines the enduring debate between legal positivism and natural law theory, focusing on whether law can be understood as a system grounded in social facts or whether its legitimacy depends on a connection to moral reasoning and the common good. Drawing on both classical traditions and contemporary scholarship, the speakers explore different approaches within positivism, the resurgence of natural law thought, and the implications of these theories for legal pluralism, the rule of law, and the professional identity of jurists. Recorded live at McGill University, this episode offers a careful examination of the theoretical foundations of legal order and their ongoing significance for public law in Canada. Portions of the discussion take place in both English and French.