Why do countries adopt criminal legislation making it possible to prosecute government and military officials for human rights violations? Over the past thirty years, dozens of countries have prosecuted their own or other states' officials for past atrocities. In Criminalizing Atrocity, MarkBerlin tells the story of the global spread of national criminal laws against atrocity crimes - genocide, war crimes, and crimes against humanity - laws that have helped pave the way for this remarkable trend toward greater accountability. He traces the early 20th-century origins of nationalatrocity laws to a group of influential European criminal law scholars and explains the global patterns by which these laws have since spread. Berlin shows that understanding why countries criminalize atrocities requires understanding how they do so. In many cases, criminalization has not been the result of concerted government initiative, but of inconspicuous choices made by technocratic legal experts who have been delegated authority todraft large-scale reforms to countries' national criminal codes. Drawing on research in comparative law and norm diffusion, Berlin explains how such reform projects prompt technocratic drafters to select legal ideas, like atrocity laws, that have been endorsed by their professional communities anddeemed by drafters to be important features of a ''modern'' criminal code. To test this argument, Berlin draws on original quantitative and qualitative data, including in-depth case studies of Guatemala, Poland, Colombia, and the Maldives, and a new, comprehensive dataset tracking the global spreadof atrocity laws since Word War II. The book's findings highlight the importance of professional communities in the modern renaissance of atrocity justice and the domestication of international legal norms. | Criminalizing Atrocity by Mark S. Berlin, Hardcover | Indigo Chapters