Jenrick’s defection raises one of the biggest questions in politics right now; whether Reform UK can, as Jenrick says he wants to, “unite the right”.

It has spent months miles ahead in the polls even as the Tories have pepped up a touch in recent weeks. But as Jenrick himself used to claim, there is a risk that if voters choose Reform that will split the votes on the right, making it easier for Prime Minister Keir Starmer to win next time round.

Truly “uniting the right” would require the Tories limping off – or, what right now seems far-fetched, the opposite. Or indeed doing a deal, which both groups swear blind they wouldn’t.

There’s no sign Badenoch has the appetite for anything other than a fight to the death.

As Chris Mason wrote yesterday, there is a risk that recruiting Jenrick and others gives Reform the flavour of being a repository for grumpy Conservatives, not the radical insurgent force Farage would like to claim. But nothing would suit Labour more than for the two to stay locked in combat, reminding the public of years of Tory spats and showing that both Reform and the Conservatives are focused on each other, not No 10.

Jenrick has clearly thought deeply about leaving the party that gave him his career and the opportunity to wield power. Over time, you can see that he has come to believe that the problems of the country need something more radical than either of the traditional big parties are prepared to countenance.

Reform will now have his knowledge and backing to help answer that call with a credible offer to the public. The Conservatives, in his view, need more than a fresh coat of paint.