This book is at heart a guide on how to best approach the management of an internally-led peace implementation process after a violent intrastate conflict. It explains the principal tasks, legal framework and management implications of internal peace implementation and illustrates this with many examples of best practice as well as possible pitfalls. The book integrates a broad analysis of current academic research with a substantial number of interviews with experts from the field.With a foreword by Nobel Peace Prize Laureate President Martti Ahtisaari.