Sheldon L. Leader is Professor in the School of Law, University of Essex and Director of the Essex Business and Human Rights Project. He works at the intersection between human rights law, areas of law governing economic actors, and legal theory. He has focused on the human rights impact of investment strategies, most recently in Kosovo working with the Organization for Security and Cooperation in Europe (OSCE). David M. Ong is a Reader at the University of Essex Law School, UK where he teaches and researches in the fields of Public International Law and Environmental Law. He has served as a technical expert and resource person for United Nations Development Programme (UNDP) activities on Oil- and Gas-Producing Developing Countries, as well as the Organization for Security and Co-operation in Europe (OSCE) Mission in Kosovo, alongside Professor Leader.