I think it's hilarious to see Sunak overreach with this 20mph bollocks. I'd have thought the last thing in the universe this government would want is to absorb responsibility for local roads from the councils, because that's pretty much what they'd have to do to actually implement the policy. Never mind that 20 zones and LTNs are sort of a reverse-NIMBY thing - people want them on their roads, but not on anyone else's. And the sort of people who want traffic calming on their roads and no one else's are exactly the sort of people who would normally vote for him. This flailing about at populism is desperate.