Multilateral environmental agreements have over the last four decades emerged as the preferred avenue to address inter-state environmental issues such as climate change. This book analyses the possibilities as well as the limitations of environmental treaty making between states. The book considers the structures and processes that lead to the successful adoption of the Paris Agreement - and contrasting them with other attempts that failed in bringing states together under a legally-binding solution. Christina Voigt explores the whole "life-cycle" of multilateral environmental agreements. Also emphasised is the impact of emerging economies in shaping international environmental regimes.