The United Nations has adopted global guidelines for rich countries buying land in developing nations. The voluntary rules call on governments to protect the rights of indigenous peoples who use the land.
Transnational Land Deals for Agriculture in the Global South: Analytical Report based on the Land Matrix Database
April, 2012. Ward Anseeuw, Mathieu Boche, Thomas Breu, Markus Giger, Jann Lay, Peter Messerli and Kerstin Nolte. CDE/CIRAD/GIGA. Bern/Montpellier/Hamburg. 50 pages. ISBN: 978-92-95093-71-3