Ban on Black marketing (selling at huge profit) of food and beverages in Multiplexes a welcome step

In India sometime we feel happy that there is Govt. One of such action will be ban on Black Marketing (selling at inflated prices) of food and beverages in Maharashtra in Multiplexes will be a Good step, I hope more state Govts will follow such a Good Step. Govt needs to check such malpractice at air ports and bus stands. In this field railway has always done a good job although they need to have check check on Quality also.