Julie Townsend, the head of road safety charity Brake, said she supports the targeting of younger drivers in their early 20s and morning-after drivers.
She said that many people do not realise the risks of driving after even one small drink.
More top news
The parents of murdered teenager Georgia Williams have blasted the "incompetent" officers involved in investigating their daughter's killer
A healthy polish cat has been saved from being put down after pet enthusiasts raised hundreds of pounds in an online campaign.
The FA have issued new guidelines on the treatment of football-related head injuries. It follows a campaign by the family of Jeff Astle.