Oliver C. Ruppel is a professor of law at the Faculty of Law, University of Stellenbosch, South Africa. His field of specialisation is public international law and diplomacy in general and, more specifically, world trade law, international environmental law, sustainable development law as well as the law of the African Union and the various regional economic communities in Africa, such as the Southern African Development Community and others. Professor Ruppel is currently AR5 coordinating lead author for Africa on the Intergovernmental Panel on Climate Change, Working Group II, which is based at Stanford University, US.
Cord Luedemann is an LLD candidate at the Faculty of Law, University of Stellenbosch. His current research concentrates on climate change law and renewable energy frameworks, with a special focus on developing countries. He previously worked as a lawyer in the Energy Department at the German Federal Network Agency (Bundesnetzagentur).