This chapter examines initiatives to organize the global fight against international crime, which emerged in Central and Eastern Europe in the 1920s and which by the 1930s posed an alternative to the imperial and liberal internationalist programmes pursued by many Western Europeans and Americans. Police, especially from Austria, sought to internationalize policing through the International Criminal Police Commission (today Interpol). At the same time, jurists from the region sought to unify norms for fighting international crimes as a first step towards a broader project of founding a body of international criminal law. Both programmes responded to the particular social and demographic problems engulfing the region after the collapse of Europe’s great land empires. By the 1930s, these post-imperial and often illiberal programmes increasingly set the agenda at the League of Nations on a range of international offences, notably the drug trade and sex trafficking.
