Abstract
The last 35 years have seen the emergence and defense of “cosmopolitan” accounts of justice and political institutions. This chapter examines the relationships between three leading cosmopolitan accounts of distributive justice and the environment. It further aims to explore at a more general level how cosmopolitan accounts of distributive justice need to consider both the environmental impacts of realizing their principles of justice and the environmental preconditions of realizing them, so as to ensure that their vision of the just society is sustainable and that humanity is not living beyond its means. Having examined the relationship between cosmopolitan accounts of justice and the environment, the chapter concludes by analyzing the relationship between cosmopolitan accounts of political institutions and the environment, exploring the implications for sovereignty and the scope of democratic institutions.