FASTag Mandatory From January 1, Transport Minister Nitin Gadkari Says

Union Minister Nitin Gadkari announced that FASTag is being made mandatory for all vehicles in the country from the new year.

source https://gadgets.ndtv.com/transportation/news/fastag-mandatory-january-1-2021-union-transport-minister-nitin-gadkari-toll-plaza-stops-2343477