I am a professor of Artificial Intelligence and Law in the computer science department at Utrecht 木瓜福利影视. I have master degrees in law (1985) and philosophy (1988) from the 木瓜福利影视 of Groningen. In 1993 I obtained my PhD degree (cum laude) at the Free 木瓜福利影视 Amsterdam with a thesis titled Logical Tools for Modelling Legal Argument.
My main research interests concern artificial intelligence & law and computational models of argumentation. I am a past president of the International Association for AI & Law (), of the Foundation for Legal Knowledge-Based Systems and of the steering committee of the conferences on Computational Models of Argument. I am on the editorial board of several journals, including . Between 2017-2022 I was an associate editor of .