Power, when it is gained and lost, is transferred in stages: the actual, the visual and the constitutional. The latter took place on Tuesday evening when the prime minister presumptive sent a letter to Antonia Romeo, the Cabinet Secretary, requesting that she commence access talks with his team. Keir Starmer had already given permission for them to proceed, but the propriety and ethics team in the Cabinet Office had told Romeo she could not initiate proceedings. Andy Burnham had to ask first. To all intents and purposes, he is already the vessel from which power flows. At the same time, it became clear that James Purnell, the former Blairite cabinet minister, will lead the transition team and stay on to become chief of staff in 10 Downing Street.