Oliver Balch talks to Edward Mason, head of responsible Investment at the influential Church Commissioners for England, about why it is critical to engage with the likes of Exxon Mobil and BP
A UK court's decision that the copper company potentially holds a duty of care to 2,000 farmers who claim they are affected by the activities of its Zambian subsidiary is a landmark finding that could have far-reaching implications for corporate supply chains, argue Lise Smit and Gabrielle Holly