Working Session organized by the Club du Sahel et de l'Afrique de l'Ouest (CSAO) of the OECD in collaboration with the UN Special Rapporteur on the Right to Food. This working session will focus on the regulation of investment in land and on the responsibilities of private actors. The Special Rapporteur will address the question: How to valorize OECD Investment mechanisms in the context of West Africa and of the international principles of human rights?