Malcolm Langford is a Research Fellow at the Norwegian Centre for Human Rights, Faculty of Law, University of Oslo, and Director of the Centre's Socio-Economic Rights Programme. He leads a number of international research networks, is an adviser to different UN agencies, governments and NGOs, and has been a visiting fellow and professor at a number of universities. He has published widely on human rights issues in law, economics and development as well as political science. His books include The International Covenant on Economic, Social and Cultural Rights, with M. Craven (2013); The MDGs and Human Rights: Past, Present and Future, edited with A. Sumner and A. E. Yamin Russell (2013); and Social Rights Jurisprudence: Emerging Trends in International and Comparative Law (2008).

Ben Cousins holds a DST/NRF Research Chair and is based at the Institute of Poverty, Land and Agrarian Studies in the School of Government, University of the Western Cape, which he founded in 1995. He has worked in agricultural training and extension in the UK, Swaziland and Zimbabwe, and undertaken research on land tenure, agriculture, and land and agrarian reform in Zimbabwe and South Africa. His books include At the Crossroads: Land and Agrarian Reform in South Africa into the 21st Century (edited, 2000) and Land, Power and Custom: Controversies Generated by South Africa's Communal Land Rights Act (co-edited with Aninka Claassens, 2008).