
Araceli Turmo is associate professor in EU law at Nantes University and holds a PhD from the University Panthéon-Assas, Paris. She specialises in EU procedural law and EU criminal law, as well as European fundamental rights law. Recent publications include « The Proportionality of Criminal Sanctions and Ne Bis In Idem », in S. Montaldo, L. Grossi (eds), Proportionality of Criminal Penalties in EU Law (Hart, 2025) and Res Judicata in European Union Law. A Multi-Faceted Principle in a Multilevel Legal System (EU Law Live Press, 2023).