An Audi A5 struck an unoccupied parked car between Llyswen and Llansteffan, setting both ablaze on Saturday evening.
The Welsh First Minister has written to the Prime Minister requesting the transfer of policing, justice, rail, and Crown Estate powers to Cardiff.
The 15p increase to the minimum unit price is designed to restore the policy's impact after years of high inflation.
The Welsh opposition leader resigned following allegations of assault and coercive behaviour, hours before a colleague defected to Plaid Cymru.
