Good morning,The former US president Lyndon Johnson is credited with saying the most important skill in politics is knowing how to count, meaning that ultimately what matters is being able to win a vote,But sometimes in politics what matters just as much, or even more, is the ability to win the argument,Today Keir Starmer will be tested on both these measures,Winning the vote should be easy.

Here is our overnight preview story by Pippa Crerar on the events setting up today’s vote on a motion tabled by Kemi Badenoch, as well as MPs from five other opposition parties (the Lib Dems, the SNP, the DUP, Restore Britain, TUV) and a string of independents, referring Starmer to the privileges committee.Labour MPs are on a three-line whip to vote against the motion, and the government should win easily.“We’ll vote it down,” Jonathan Reynolds, the chief whip, told Sky News last night.Badenoch, who will be opening the debate, is hoping to persuade MPs, and the public, that Starmer lied to the Commons over the appointment of Peter Mandelson as ambassador to the US, just as Boris Johnson lied to MPs about Partygate.That will be quite a challenge; the case for Starmer deliberately misleading MPs is flimsy, and the comparison to Johnson is wide of the mark.

Labour is saying the vote today is just a stunt ahead of next week’s local elections.On the Today programme this morning Alex Burghart, the shadow Cabinet Office minister, dismissed this claim, saying: “There aren’t any political games going on here.” He is lucky MPs can’t get referred to the privileges committee for lying to Radio 4.But the Mandelson affair isn’t really about whether Starmer misled MPs.In the view of the public, and most MPs, the real problem is that Starmer appointed Mandelson in the first place.

Then, two weeks ago, Starmer compounded the problem by sacking Olly Robbins as permanent secretary to the Foreign Office after the Guardian revealed that Robbins approved Mandelson’s security vetting clearance even though the UK Security Vetting team who interviewed Mandelson originally recommended that vetting should be denied.Robbins did not know that at the time, and the decision to sack him is now widely seen as grossly unfair.This morning, before the Commons debate starts, the Commons foreign affairs committee will hear from two witnesses who will give evidence who will probably reveal a lot more about how Mandelson came to be appointed in the first place.They are Philip Barton, the former permanent secretary at the Foreign Office, and Morgan McSweeney, Starmer’s former chief of staff.McSweeney’s evidence should be the most interesting, because he was instrumental in helping Starmer become Labour leader, and then prime minister, and he has never questioned at length in public in this sort of way before.

While Starmer is almost certain to win the Commons vote, the committee evidence may have a more significant impact on how he is viewed by his MPs.Here is the agenda for the day.9am: Philip Barton, the former permanent secretary at the Foreign Office, gives evidence to the Commons foreign affairs committee.Morning: Keir Starmer chairs cabinet.11am: Morgan McSweeney, Keir Starmer’s former chief of staff, gives evidence to the foreign affairs committee.

Noon: Downing Street holds a lobby briefing,After 12,40pm: Kemi Badenoch, the Conservative leader, opens the debate on referring Keir Starmer to the privileges committee,MPs will vote at 7pm,Afternoon: Starmer chairs a meeting of the government’s Middle East response committeeAfter 3pm: Peers vote on Commons amendments to the childrens’ wellbeing and schools bill.

If you want to contact me, please post a message below the line when comments are open (between 10am and 3pm), or message me on social media.I can’t read all the messages BTL, but if you put “Andrew” in a message aimed at me, I am more likely to see it because I search for posts containing that word.If you want to flag something up urgently, it is best to use social media.You can reach me on Bluesky at @andrewsparrowgdn.bsky.

social.The Guardian has given up posting from its official accounts on X, but individual Guardian journalists are there, I still have my account, and if you message me there at @AndrewSparrow, I will see it and respond if necessary.I find it very helpful when readers point out mistakes, even minor typos.No error is too small to correct.And I find your questions very interesting too.

I can’t promise to reply to them all, but I will try to reply to as many as I can, either BTL or sometimes in the blog,Last night the foreign affairs committee published a long memo from the Foreign Office giving answers to questions it had for Ian Collard, who was head of security at the Foreign Office at the time of the Mandelson appointment,Collard was the person who briefed Olly Robbins on the outcome of the Mandelson vetting interviews and who recommended that vetting should be approved, because the risks highlighted in the vetting interviews could be managed,Here is Henry Dyer’s story about the document,Good morning.

The former US president Lyndon Johnson is credited with saying the most important skill in politics is knowing how to count, meaning that ultimately what matters is being able to win a vote.But sometimes in politics what matters just as much, or even more, is the ability to win the argument.Today Keir Starmer will be tested on both these measures.Winning the vote should be easy.Here is our overnight preview story by Pippa Crerar on the events setting up today’s vote on a motion tabled by Kemi Badenoch, as well as MPs from five other opposition parties (the Lib Dems, the SNP, the DUP, Restore Britain, TUV) and a string of independents, referring Starmer to the privileges committee.

Labour MPs are on a three-line whip to vote against the motion, and the government should win easily,“We’ll vote it down,” Jonathan Reynolds, the chief whip, told Sky News last night,Badenoch, who will be opening the debate, is hoping to persuade MPs, and the public, that Starmer lied to the Commons over the appointment of Peter Mandelson as ambassador to the US, just as Boris Johnson lied to MPs about Partygate,That will be quite a challenge; the case for Starmer deliberately misleading MPs is flimsy, and the comparison to Johnson is wide of the mark,Labour is saying the vote today is just a stunt ahead of next week’s local elections.

On the Today programme this morning Alex Burghart, the shadow Cabinet Office minister, dismissed this claim, saying: “There aren’t any political games going on here,” He is lucky MPs can’t get referred to the privileges committee for lying to Radio 4,But the Mandelson affair isn’t really about whether Starmer misled MPs,In the view of the public, and most MPs, the real problem is that Starmer appointed Mandelson in the first place,Then, two weeks ago, Starmer compounded the problem by sacking Olly Robbins as permanent secretary to the Foreign Office after the Guardian revealed that Robbins approved Mandelson’s security vetting clearance even though the UK Security Vetting team who interviewed Mandelson originally recommended that vetting should be denied.

Robbins did not know that at the time, and the decision to sack him is now widely seen as grossly unfair.This morning, before the Commons debate starts, the Commons foreign affairs committee will hear from two witnesses who will give evidence who will probably reveal a lot more about how Mandelson came to be appointed in the first place.They are Philip Barton, the former permanent secretary at the Foreign Office, and Morgan McSweeney, Starmer’s former chief of staff.McSweeney’s evidence should be the most interesting, because he was instrumental in helping Starmer become Labour leader, and then prime minister, and he has never questioned at length in public in this sort of way before.While Starmer is almost certain to win the Commons vote, the committee evidence may have a more significant impact on how he is viewed by his MPs.

Here is the agenda for the day.9am: Philip Barton, the former permanent secretary at the Foreign Office, gives evidence to the Commons foreign affairs committee.Morning: Keir Starmer chairs cabinet.11am: Morgan McSweeney, Keir Starmer’s former chief of staff, gives evidence to the foreign affairs committee.Noon: Downing Street holds a lobby briefing.

After 12.40pm: Kemi Badenoch, the Conservative leader, opens the debate on referring Keir Starmer to the privileges committee.MPs will vote at 7pm.Afternoon: Starmer chairs a meeting of the government’s Middle East response committeeAfter 3pm: Peers vote on Commons amendments to the childrens’ wellbeing and schools bill.If you want to contact me, please post a message below the line when comments are open (between 10am and 3pm), or message me on social media.

I can’t read all the messages BTL, but if you put “Andrew” in a message aimed at me, I am more likely to see it because I search for posts containing that word.If you want to flag something up urgently, it is best to use social media.You can reach me on Bluesky at @andrewsparrowgdn.bsky.social.

The Guardian has given up posting from its official accounts on X, but individual Guardian journalists are there, I still have my account, and if you message me there at @AndrewSparrow, I will see it and respond if necessary,I find it very helpful when readers point out mistakes, even minor typos,No error is too small to correct,And I find your questions very interesting too,I can’t promise to reply to them all, but I will try to reply to as many as I can, either BTL or sometimes in the blog.