I agree, and my hon. Friend makes the point I am making.
I have received strong representations in recent weeks from those who advocate that where a devolution deal includes an elected mayor, it is only right that a local
referendum of voters takes place and it decides in favour of it. What we have at the moment is mayors being imposed where the referendum voted against. In the vast majority of the devolution deals that have been done since 1997, referendums were held to endorse constitutional settlements—in Wales, Scotland, Northern Ireland and London. Why should there not be a referendum for the northern powerhouse? There is merit in such an argument, and we will make sure that we test it in Committee.
Where there are to be mayors, the House must carefully consider appropriate systems of accountability and scrutiny, as Members on both sides have said. In the other place, Labour supported amendments to improve the audit of mayors. In Committee here, there will be much more to discuss. In London, the Mayor is directly accountable to a directly elected Assembly. Should not that model apply elsewhere?