Cento Veljanovski joined a panel discussion on ‘Can and should policymakers use competition enforcement to promote sustainability goals’ organised by the International Center for Law & Economics (ICLE) at Universidad Carlos III de Madrid on 24 March 2023.  A spirited exchange of widely different views took place between co-panellist Maurits Dolmans (Cleary Gottlieb), Julian Morris (ICLE), Julian Nowag (Lund University), and chair Ainhoa Viega (Araez & Ruego).