This chapter focuses on the external economic relations of the European Union—the longest-established area of collective European international policy-making and action—and specifically on trade and development policy. The chapter begins by examining institutions and policy-making for trade, in which the Commission plays a central role in initiating and conducting policy, and looks especially at the Common Commercial Policy (CCP). It goes on to examine development policy—an area of mixed competence, in which policy responsibility is shared between the EU institutions and national governments. The chapter then proceeds to explore the substance and impact of EU trade and development policies, and to assess the linkages between the two areas. The conclusions draw attention to a number of tensions and contradictions in EU trade and development policy, including those arising from the departure of the United Kingdom.