The Institute of Development Studies (IDS) is a research and learning organisation affiliated with the University of Sussex in Brighton, England, and based on its campus in Falmer, East Sussex. It delivers research and teaching in the area of development studies.

The University of Sussex is a public research university located in Falmer, East Sussex, England. It lies mostly within the city boundaries of Brighton and Hove. Its large campus site is surrounded by the South Downs National Park, and provides convenient access to central Brighton 5.5 kilometres (3.4 mi) away. The university received its royal charter in August 1961, the first of the plate glass university generation.