The ban on entry of non-Delhi private vehicles below BS-VI standards and the enforcement of the 'No PUC, No Fuel' rule came into force in the national capital on Thursday (December 18, 2025), as authorities stepped up measures to tackle worsening air pollution.
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Fuel pumps are not dispensing fuel to vehicles without valid PUC certificates, and this is being enforced with the help of automatic number plate reader cameras, voice alerts at pumps, and police support.
According to officials, 580 police personnel have been deployed at 126 checkpoints, including borders.
Additionally, enforcement teams of the Transport Department have been deputed at petrol pumps and border points for effective implementation, they added.
