Pedi Chiemena Obani is Lecturer in the Department of Public Law at the University of Benin. She has also been a Barrister and Solicitor of the Supreme Court of Nigeria for over a decade, and she works as part of the advisory board of international organisations like the Initiative for Equality (IfE). Against the background of her interest in law as an instrument for social change, Pedi adopts an empirical socio-legal approach to the study of the human to sanitation. Her research covers central themes such as access, allocation, and pluralism in sanitation and water governance institutions across different scales, from the household and local scales through to the international scale. This book essentially integrates her research and professional experience in sanitation and water science, policy and management, since 2012.