The Himalayan state of Himachal Pradesh, in India, banned plastic bags way back in 2003, threatening heavy fines (100,000 rupees, or $2,000) and imprisonment for up to seven years for those who disobey the ban. The law--which bans the production, storage, use, sale and distribution of polythene bags--is based on legislation passed by the national parliament, but Himachal Pradesh is the first state to have implemented it.