This book investigates how involvement by the International Criminal Court (ICC) impacts on efforts to negotiate peace. It offers an interpretive account of how peace negotiators and mediators in two peace processes in Uganda and Kenya sought to navigate and understand the new terrain of international justice, while also tracing how and why international decision-making processes interfered with the negotiations, narrated the conflicts, and insisted on a narrow scope of justice. Building on this interpretive analysis, a comparative analysis explores a set of general features pertaining to the judicialisation of peace.