<span style="font-size: 13.3333px;">Delhi govt bans plying of BS-III petrol, BS-IV diesel four-wheelers from Tuesday in view of worsening air quality</span> The restrictions will be in place till the 12th of January.<br />''<br />'' In its order, the Delhi transport department said, the owners of vehicles, found plying in violation of the rule will be prosecuted under the Motor Vehicles Act, which provides a fine of twenty thousand rupees.<br />''<br />''<br />