The Politics of International Peace and Security: Introducing a New Dataset on the Creation of United Nations Security Council Subsidiary Bodies

This paper introduces new data on the creation of subsidiary bodies (SBs) by members of the United Nations Security Council (UNSC) between 1972 and 2020. Delegation to SBs is one of the principal means through which the UNSC acts, and these bodies are designed to carry out crucial functions such as peacekeeping, implementing sanctions, and investigating crises. Yet, no research has systematically evaluated their creation, design, and use. Our dataset includes a typology of all proposed and created SBs as well as information about their purpose and design. After introducing the data, we empirically analyze the determinants of SB creation. Multivariate regression demonstrates that SBs are more likely to be created when the preferences of the permanent members are aligned. Moreover, stronger bodies are more likely to be created during periods of high preference alignment, while middle- and lower-strength bodies are less influenced by member alignment. These results provide unique evidence demonstrating how politics affects the choice of when and how the UNSC responds to global problems. Our data and analysis paint a picture of a more proactive UNSC than is commonly portrayed in the literature, and these data will enable scholars to further analyze UNSC action.