Advancing the emerging field of comparative climate governance and policymaking, this book explores national loss and damage policymaking through seven empirically grounded studies of loss and damage governance across vulnerable countries in the Global South. The introductory chapter sets the scene by presenting the key themes, research questions, and contributions of the book. Following an introduction to the concept of loss and damage from climate change impacts and its emergence at the international level, the chapter argues for a political science of loss and damage that is sensitive to the “national turn” in research on loss and damage governance. The chapter then presents the seven country case studies featured in the book including Small Island Developing States, least developed countries, and emerging economies: Tuvalu, Antigua and Barbuda, The Bahamas, Ethiopia, Bangladesh, Peru, and Chile. The case studies show variation in the way countries engage with loss and damage, highlighting the importance of national contexts in understanding the success and/or failure of policymaking. The chapter concludes with a summary of key themes and findings emerging from the case studies and discusses ways in which they advance our understanding of climate policy.