Keir Starmer is deploying every political lever at his disposal today to avert a potentially career-defining defeat in the House of Commons. The Prime Minister faces a vote on whether he deliberately misled Parliament regarding the appointment of Lord Mandelson as US ambassador, a scandal that has engulfed Downing Street for weeks.
Whips Issue Stark Warnings
Labour whips have been issuing stern warnings to backbench MPs, threatening expulsion from the party for those who fail to support Sir Keir in the vote. Ministers have been telephoning wavering members in a concerted effort to shore up support. In a further sign of the gravity with which Number 10 views the threat, former Prime Minister Gordon Brown has been enlisted to condemn the proposal to refer Sir Keir to the Privileges Committee.
Testimony from Former Officials
Before the crunch Commons debate begins at lunchtime, the Prime Minister faces additional peril. Sir Philip Barton, a former head of the Foreign Office, is due to appear before the Foreign Affairs Committee at 9 am. He is expected to confirm that Downing Street pressured him to expedite Mandelson's appointment. Later, Sir Keir's former chief of staff, Morgan McSweeney, will be grilled by MPs in his first significant public appearance since the controversy erupted.
A defeat for the Prime Minister would trigger a formal inquiry by the Privileges Committee, plunging his already struggling government deeper into turmoil. A major arm-twisting operation is in full effect, with a three-line whip in place compelling Labour MPs to back the government. This contrasts sharply with Sir Keir's stance during a similar vote against Boris Johnson over Partygate, when he argued that MPs should be free to follow their consciences.
Conservative Leader Calls for Accountability
Writing in the Daily Mail, Conservative leader Kemi Badenoch asserted that MPs of all parties have a duty to hold Sir Keir accountable for treating Parliament with 'contempt'. She urged Labour backbenchers to remember they are 'not in the Commons simply to protect the PM from embarrassment'. 'Labour MPs now face a test of their own,' Badenoch wrote. 'They can circle the wagons, obey the Whips and tell themselves this is just politics. Or they can remember they are MPs before they are members of the Labour Party.'
Starmer's Defiance
Allies of Sir Keir remain confident they can contain the rebellion, with crucial local elections less than a week away. Addressing a packed meeting of the Parliamentary Labour Party last night, the Prime Minister said: 'When we stick together and fight together we are so much stronger.' He dismissed the Commons vote as a 'political stunt' designed to undermine Labour before the elections. 'I have responsibility for being totally transparent with you, with Parliament and the British public,' he stated. 'I take that very seriously. But this is not about a lack of transparency. This is a political stunt by our opponents who want to bring us down, obscure our message, stop us getting on with our work.' He added that the Conservatives had put forward 'totally baseless' and 'absolutely ridiculous' accusations, insisting the motion was 'pure politics'.
Background to the Scandal
The Privileges Committee was responsible for Boris Johnson's exit from frontline politics after investigating him for misleading the House over Partygate. Johnson resigned as an MP in 2023 before the committee published a report recommending his suspension. In an unusual move, the government last night published a letter from former cabinet secretary Sir Chris Wormald to the Prime Minister, in which he concluded that 'appropriate processes were followed' in both the appointment and dismissal of Lord Mandelson.
Sir Keir has faced questions after insisting to MPs that 'no pressure existed whatsoever in relation to this case', despite former top Foreign Office official Sir Olly Robbins stating there had been 'constant chasing' from Number 10 during the security checks for the ambassadorship. Sir Olly's claims were echoed in written evidence to the Foreign Affairs Committee from Ian Collard, a key figure in the security process. According to a letter from the Foreign Office drafted in consultation with Collard, who was head of security, he 'felt pressure to deliver a rapid outcome' to the clearance procedure due to 'regular contact from No 10 to the FCDO office'. However, Collard did not personally speak to Downing Street colleagues and 'does not assess that this pressure influenced professional judgment'.
The Prime Minister has been accused of misleading MPs by claiming 'full due process' was followed in appointing Lord Mandelson, who was granted developed vetting status despite initially failing security checks. The Foreign Office, under Sir Olly, cleared him despite red flags raised by experts at the UK Security Vetting agency. Collard, who briefed Sir Olly on the vetting findings, did not see the UKSV file recommending denial of clearance. Instead, he received an oral briefing leading him to believe the case was 'borderline' and that 'the risks could be mitigated'.
Political Reactions
Commons Speaker Lindsay Hoyle granted the request for a vote on referring Sir Keir to the Privileges Committee. Badenoch said: 'The Prime Minister misled the House of Commons repeatedly. He appointed a national security risk and friend of a convicted paedophile to be our ambassador in Washington, our most sensitive diplomatic post.' In response, Gordon Brown urged Labour unity, stating: 'Whatever the parliamentary games at Westminster, what the country expects of everyone in Labour is to focus on the priorities of the British people, which is what Keir Starmer is doing and for which he deserves all our support.'
