Downing Street takes unusual step of releasing document ahead of PM’s Commons showdown over Mandelson scandalJudgment day for PM over Mandelson scandalGood morning. There are occasions when a prime minister wakes up knowing that how they perform in the Commons that day will decide whether or not they keep their job – but they are very, very rare. The best example in modern times is Margaret Thatcher on the day of the Westland debate, when she told staff she would still be in post that evening. Boris Johnson had multiple tricky encounters with MPs, but the most difficult – and the most important for his reputation- was the one before the privileges committee about claims that he lied about Partygate, and that came after he had resigned as PM.
There seems to be little chance that Keir Starmer may be finished off by what happens in the Commons today. Since the revelations in the Guardian last week about Peter Mandelson in effect failing security vetting for his appointment as ambassador to the US, despite Starmer repeatedly everyone that he was cleared, Labour MPs have not been calling his resignation. It seems unlikely that by 6pm tonight that will have changed. The Constitutional Reform and Governance Act 2010 (CRAG) does not prevent civil servants from informing ministers of UK Security Vetting recommendations.