Click to increase image sizeClick to decrease image size Additional informationNotes on contributorsMichelle PressendThe authors wish to thank Nicola Acutt, Tim O'Riordan, Saliem Fakir, Jessica Wilson, Kate Clement, and Solweig Crompton for comments on earlier drafts or answers to questions. Ralph Hamann is a Ph.D. student at the School of Environmental Sciences, University of East Anglia. His research includes corporate social responsibility in mining in South Africa, international corporate social and environmental responsibility, and general sustainable development policy in southern Africa. Zarina Patel is an independent researcher whose work focus is on local environmental politics. Michelle Pressend is a senior researcher working on the preparation and coordination of South Africa's policy positions for the World Summit on Sustainable Development, as part of the Department of Environmental Affairs and Tourism. This article reflects the opinions of the authors and not those of South Africa's Department of Environmental Affairs and Tourism. Address correspondence to Hamann at hamann@iafrica.com, Patel at zp203@cam.ac.uk, or Pressend at mpressend@ozone.pwv.gov.za.