This authoritative book addresses the greatest challenge facing the International Criminal Court since its historic establishment in 1998: reconciling the demand for justice for the most serious crimes known to humanity with the promotion of sustainable peace in conflict areas around the world. In describing and analyzing this challenge, Errol Mendes demonstrates that the Court is a product of centuries of global efforts to integrate peace with justice. Focusing on two important prosecutions involving indictments of the president and other senior officials of Sudan and a savage rebel group in Northern Uganda, the author argues that the choice between peace and justice is not a zero sum game. Based on knowledge and experience obtained during his time as a visiting professional at the Court, the author combines insights from Court leaders with his own analysis in his call for greater international cooperation with the Court in fulfilling its mandate and overcoming other obstacles that threaten its work into the future. Scholars and students of criminal justice, international studies, political science and human rights, as well as civil society groups, government officials and those working with international justice organizations, will find in this book a unique and sophisticated perspective on this complex dilemma.