Abstract: In this lecture, Anne Orford will discuss her new book International Law and the Politics of History, which explores the ideological, political, and material stakes of apparently technical disputes over how the legal past should be studied and understood. As the future of international law has become a growing site of struggle within and between powerful states, debates over the history of international law have become increasingly heated. This lecture argues that the turn to history has become a turn to a particular tone or style of writing about law – a turn to history as empiricist method. The turn to history as a method for thinking about law is strongly neoformalist. Historical scholarship, we are told, is impartial, neutral, and free of political manipulation of the past for presentist purposes. Anne Orford argues in contrast that there can be no impartial accounts of international law’s past and its relation to empire and capitalism. Rather than looking to history in a doomed attempt to find a new ground for formalist interpretations of what past legal texts really mean or what international regimes are really for, she urges lawyers and historians to embrace the creative role they play in making rather than finding the meaning of international law.