
Image: Earth Chicken. Flickr/Frits Ahlefeldt
Picture the following: a UK investor buys a coal mine in Africa. The coal is shipped to China where it powers factories that produce goods which are shipped to the UK for consumption. Citizens in the UK benefit financially from the coal extraction, and materially from the goods produced.
So who’s responsible for tackling the huge amounts of carbon dioxide dumped into the atmosphere along that supply chain? According to UN rules, it’s not the UK.