Recognising a need for better, tailored approaches to learning and accountability in conflict settings, the Development Assistance Committee (DAC) launched an initiative to develop guidance on evaluating conflict prevention and peacebuilding activities.  The objective of this process has been to help improve evaluation practice and thereby support the broader community of experts and implementing organisations to enhance the quality of conflict prevention and peacebuilding interventions. It also seeks to guide policy makers, field and desk officers, and country partners towards a better understanding of the role and utility of evaluations. The guidance  presented in this book provides background on key policy issues affecting donor engagement in settings of conflict and fragility and introduces some of the challenges to evaluation particular to these settings. It then provides step-by-step guidance on the core steps in planning, carrying out and learning from evaluation, as well as some basic principles on programme design and management.