Effective Implementation of Plastic Bag Ban

Despite a ban on its use in India, plastic bag is very much in use in India. One of my colleagues from Dharamshala, Himachal Pradesh is claiming that the ban is very much successful in that state. May be. But that the ban has been not that effective at least in Delhi that is very much established.

Fine. But why are people, mainly the shopkeepers, so unwilling to follow the ban? Is it merely a callous attitude towards the cause of environment? No! We all know that the actual reason is something different. More