The prime minister has made some big changes in No.10. Darren Jones moves from the Treasury to take on the newly-created job of chief secretary to the prime minister. A new executive director of communications has been recruited. Minouche Shafik has been appointed as the PM’s economics adviser. And other eye-catching job changes are taking place.

So what does this all say about how Keir Starmer wants to govern? How will Darren Jones’s role dovetail with chief of staff Morgan McSweeney and Cabinet Office minister Pat McFadden? Will these changes really equip the centre of government for a “relentless focus on delivery”? And what Institute for Government recommendations should Starmer now adopt as he weighs up further changes to the centre?

This IfG expert briefing explores the prime minister's reshuffle of his No.10 team.