Objectives
• This chapter asks how recognising connected sociologies and histories transforms how we understand who can move, where, and on what terms, today
• It sets out the connections between the formation of national citizenships and the colonial governance of populations, including their access to mobility. This is illustrated through a retelling of the development of the British immigration and citizenship regime over the course of the twentieth century
• It examines, in detail, the shifting status of the people of Hong Kong to demonstrate the significance of the coloniality of British citizenship for making sense of the post-Brexit migration regime
• It reveals that the provisionality and contingency of the legal statuses are an integral mechanism of migration governance