Dear sanjiv, I read yours comment I want to tell you that the problem is not occered in last 50 years it is come on light last 10-20 years before 50 years delhi population is only 7 lakh and now 1.50 crore.
second if we respect to law they why are not traders, the meximum traders are very corupt they encroach the govt footpath, chhajja, and also income tax and sales tax. they do not want to cashmemo which you purchased.
third if anybody did the unlawfull offence they must face the punishment.