Traffic violators who haven't paid e-challan amounts, may face cancellation of their driving licences.

"A total of Rs 280 crore worth e-challans are pending, as the traffic violators, mostly private vehicle owners, have been ignoring the law. Of late, all the divisions in Mumbai traffic police have been asked to conduct random checking of vehicles and collect the pending e-challans," Joint Commissioner of Police (Traffic) Yashasvi Yadav told mid-day.