This report, the outcome of a nine-month project supported by Germany’s Federal Foreign Office, aims to help build a more coherent relationship between the UNHRC and UNSC, in particular by using the concept of prevention as a lens to understand what such a coherent relationship could look like in practice, and as a framework to guide its construction. As an essential step towards achieving this goal, the report also seeks to contribute to a growing body of work, inside and outside of the UN, which strives to reconceptualise prevention, in particular by confronting the historic securitisation of the subject, and to shift mindsets at the UN from a default reactive approach to a default preventative approach to addressing situations of concern.