Sebastian Roché is a CNRS Research Professor at Sciences Po Grenoble, University of Grenoble-Aples, France, specializing in comparative policing studies. He is the author, with Dietrich Oberwittler, of Police Citizens Relations Across the Word: Comparing Sources and Contexts of Trust and Legitimacy (2018).

Jenny Fleming is Professor of Criminology at the University of Southampton, UK and Editor in Chief of Policing and Society: An International Journal of Research and Policy. Her recent book, The International Handbook of Policing Ethnography was published in 2023.