This chapter evaluates global governance and how it relates to international law. It addresses the role of international organizations in processes of global governance, charting their rise from the nineteenth century onwards. Two international organizations exemplify semi-legalized governance beyond the state: the United Nations and the European Union. Sovereign states, of course, continue to play a central role in the institutions, processes, and mechanisms of global governance. The chapter then explores the extent to which a state’s power, influence, and legitimacy are affected by factors such as its domestic political arrangements and its adherence to the liberal, Western values that underpin the postwar order. It also assesses whether the proliferation of legalized and semi-legalized global governance regimes amounts to a constitutionalization of international relations.
