The waste management programme at CSE addresses institutional structures involved in waste management, treatment and disposal; helps build regulatory and technical capacities of cities in waste management; and highlights the role of the informal sector in India and global south through in-depth research and advocacy. CSE’s influential publication in 2016 on solid waste management, ‘Not in My Backyard’, highlighted the growing problem of waste in urban areas and carried in-depth case studies from cities following good solid waste management practices, as well as enabling policies and regulations.