Drivers repeatedly caught leaving their car engine running while parked could be hit with instant fines in a bid to curb pollution, according to reports.
Environment secretary Michael Gove has backed Westminster City Council’s call to be granted powers which could see drivers who are caught idling to be fined without warning, the Times says.
The existing arrangement sees officers issue a warning, followed by a fine if a driver keeps the car running for at least a minute - depending on which regulation is used by an authority fines can either be £20 or £80.
Experts claim an idling engines are harmful to the environment as they can produce greater emissions than one which is in motion.
Westminster City Council issued just 20 fines last year but other councils - including City of London, Camden, Croydon, Reading, Norwich and Canterbury did not issue fines for idling.
Nickie Aiken, Westminster Council leader, said: “Fines are our last resort but when we establish a pattern of persistent idling we need to be able to send a message.”
And she argued the likes of supermarket delivery vans should be hit with a four-figure sum to be “sufficient deterrent”
Mr Gove said that instant fines for repeat offenders should be considered as a solution to the problem.
It was important to ensure that the new powers would be used proportionately by councils, he added.
Read more from Yahoo News UK:
Camden council, which wants to be able to issue instant fines, has warned more than 400 drivers but has issued no fines since it was granted the powers last year
The Department for Transport said: “We are determined to reduce the damaging environmental impacts of drivers who keep their engines running while stationary, especially those in school zones.
“This is why we are making guidance for local authorities clearer, so that they know how and when to target drivers falling foul of the law. We will be polling local authorities to understand how any potential review of these powers may look in the future.”