Two recent studies from the group have pointed at the importance of good leadership and common visions for successfully implementation of new water and wastewater systems.
A theory-building case-study of community-based water and wastewater systems in Cochabamba, Bolivia identified four prerequisites for success: leadership, agreed vision, collective action and management. The study builds a framework of prerequisites and enabling factors that may be used by policy makers and development practitioners to strengthen community management and support community-based organisations in providing water and sanitation services.