Héléna D.M. Lagréou is a historian of medieval criminal law and justice, with a focus on the ius commune (including Roman law), canon law, and secular legal systems of England, France, and Italy, in their historical and cultural contexts. She holds the position of Post-Doctoral Research Fellow at University College Dublin on the project ‘Fluid texts and scholars’ digests: (re)production of law in medieval Ireland (FLEXI)’, with Dr Fangzhe Qiu as Principal Investigator.