This chapter is concerned with the international politics of refugees and forced migration. It shows how they are produced and managed in the context of contemporary globalization. Forced migration, the chapter defines, is the compulsory mobility of people due to existing and potential threats, mostly in the Global South and East. The chapter explains that these threats are related to a variety of international issues, and highlights the fact that there is debate concerning the underlying causes, including on-going colonial legacies and existing power relations. In order to discuss forced migration, with an emphasis on the international politics of refugee legislation and law, the chapter locates the subject within the field of international relations (IR). It goes on to provide an overview of the conceptual debate, presenting a critical discussion of new ways of characterizing forced migration, along with their analytical and policy implications. It then considers how policy-makers classify various types of forced migration. Finally, it describes the institutions informing the international regime that governs refugees, their specific definitions of the term, and subsidiary categories.