In Brazil, moves are afoot to amend a piece of legislation which has been protecting the Amazon rainforest for over 70 years, and not for the better. If the changes are voted through, it could mean that the area of the Amazon which can be legally destroyed will double, and it's the backers of these changes - the agriculture, biofuels and energy barons - who stand to benefit as they argue that pesky forest laws are a hindrance to economic development.