The Praxis of Justice brings together original contributions on restorative justice centering on the work of Ivo Aertsen, Emeritus Professor of Criminology in the Faculty of Law, KU Leuven. The work of Ivo Aertsen has impacted not only his country, Belgium, but the whole world. In recognition of a worthy life, his friends and colleagues of different generations and from all around the world have created this Liber Amicorum, as a living testament to friendship and accomplishment. The contributions in the book are both diverse and complementary as colours and motives of a tapestry, ranging from fully fledged scholarly reflections to personal anecdotes, memories and letters. The book will be especially interesting for anyone interested in restorative justice in general, and in the work of Ivo Aertsen in particular.