Businesses are increasingly expected to scrutinise their social and environmental impact, their supply chain and their place in wider society, and here's why. A series of images that illustrate the UN Global Compact's ten principles in the areas of human rights, labour, the environment and anti-corruption. This gallery shines a light on the importance of companies adopting effective approaches to preventing human rights violations. [refers to Colossus Minerals, COOMIGASP]