This document discusses a certification system for a project cultivating jatropha on unused land in Mozambique to address indirect impacts of biofuels production. It outlines the context of incentives for biofuels development in Mozambique, defines direct and indirect land use change, and describes the Responsible Cultivation Areas methodology for landscape planning of sustainable biofuels. The certification system aims to develop criteria to prevent indirect impacts like displacement and test these on pilot jatropha projects in Mozambique. Challenges to the success of the methodology in Mozambique include the economic viability of unused land and such land not satisfying large area demands.