This chapter provides an overview of policymaking that is being done at international, regional, and national levels, highlighting some of the key processes and frameworks relevant to climate-related migration and displacement. We discuss the extent to which these policies respond adequately (or not) to the needs and complexity of the challenge. We also describe a range of actors that have been actively engaged in these policymaking processes and the nature of their influence on these processes. We assess the different levels of actors in descending order of scale, starting with an overview of international policy frameworks and processes and then moving through regional and national level processes and approaches. Although we assess each level separately, they should be viewed as a network or web of interconnected actors and processes that influence one another, even as they evolve.