Drivers of electric cars across the UK may soon be using special green number plates under new plans.
The aim is to make it possible for local authorities to allow zero-emission vehicles to benefit from incentives such as cheaper parking.
The government hopes it will boost electric car sales, helping it achieve its 2050 target of net zero emissions.
But Friends of the Earth said without better financial incentives and more charging points, little would change.
The government is asking industry and the public for their views on how to implement the scheme.
“As the UK moves at pace towards net zero emissions, the initiative aims to raise awareness of the increasing number of zero tailpipe emission vehicles on UK roads,” said the Department for Transport (DfT).
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