As communities struggle to make sense of mass atrocities, expectations have increasingly been placed on international criminal courts to render authoritative historical accounts of episodes of mass violence. Taking these expectations as its point of departure, this book seeks to understand international criminal courts through the prism of their historical function. The book critically examines how such courts confront the past by constructing historical narratives concerning both the culpability of the accused on trial and the broader mass atrocity contexts in which they are alleged to have participated. The book argues that international criminal courts are host to struggles for historical justice, discursive contests between different actors vying for judicial acknowledgement of their interpretations of the past. By examining these struggles within different institutional settings, the book uncovers the legitimating qualities of international criminal judgments. In particular, it illuminates what tends to be foregrounded and included within, as well as marginalised and excluded from, the narratives of international criminal courts in practice. What emerges from this account is a sense of the significance of thinking about the emancipatory limits and possibilities of international criminal courts in terms of the historical narratives that are constructed and contested within and beyond the courtroom.