Commissioner Rawalpindi Division Liaqat Ali Chatta on Tuesday said that no vehicle would be allowed on road without a NOC of engine checking from Vehicle Inspection and Certification System (VICS) Punjab. He said this while visiting various areas of the city to review the arrangements made for controlling smog. Laiqat said that the provision of a hygienic environment to the residents was the responsibility of the district government and no negligence would be tolerated in this regard. He said that Rawalpindi Waste Management Company (RWMC) had launched a campaign against smog by washing Murree Road late night.