This document discusses India's efforts to ban plastic bags and why such bans have not been successful. It provides background on the issues plastic bags cause and methods used internationally to phase them out. While some states in India have banned bags under a certain thickness, enforcement remains a challenge. The document examines examples of bans and policies in other countries like France, Rwanda, Sweden, Ireland, and China. In the end, it notes that India currently only bans bags under 50 microns, so plastic bag usage remains high as not all bags are banned. Lack of enforcement is cited as a major reason bans have not been fully effective in India.