First Minister Carwyn Jones has announced that Wales could be the first European country to ban smoking in cars carrying children.
Legislation could be considered if children’s exposure to second-hand smoke did not reduce as a result of a campaign, said Mr Jones.
To protect children from second-hand smoke as well as encouraging adults to give up smoking, a ban would be designed first and foremost, he said.
The First Minister said that it would be the next logical step following the ban on smoking in offices, pubs and restaurants.
He said: “Wales was the first UK country to vote in favour of a ban on smoking in public places and if necessary we will not shy away from considering the introduction of progressive legislation to further protect children from second-hand smoke.”