AIM’s perspectives on Health Technology Assessments – An EU-wide approach? is the fourth in a series of articles initiated by Neha Dave and Anna Dé, independent health policy consultants in Brussels and London. This edition is an interview with Executive Director of International Association of Mutual Benefit Societies, Menno Aarnout, on AIM’s outlook on the European Commission’s recent proposal for a regulation for an EU-wide system for HTAs.