Accounts of international criminal courts have tended to consist of reflections on abstract legal texts, on judgements and trial transcripts. Genocide Never Sleeps, based on ethnographic research at the International Criminal Tribunal for Rwanda (ICTR), provides an alternative account, describing a messy, flawed human process in which legal practitioners faced with novel challenges sought to reconfigure long-standing habits and opinions while maintaining a commitment to 'justice'. From the challenges of simultaneous translation to collaborating with colleagues from different legal traditions,...