Casdon
You’re embroidering now ronin. Olly Robbins indicated no such thing, he merely said vetting was a Civil Service issue to deal with. It would appear this practice applies to all similar appointments.
Not only similar appointments. I know somebody who is in a job much lower down the chain than ambassador who had to undergo this same vetting procedure. That's how I knew how it works.
As far as I can see, the mistakes are:
1 Thinking that Mandelson would be a good choice for ambassador, but I can understand the reasoning and it is true that the choice was applauded by many for being brave and bold.
2 Announcing the appointment before the vetting was complete. We all know now how vetting works. There is preliminary vetting before the appointment is made (maybe even before the candidate is considered), which is based on information in the public domain. An offer of appointment is made, but there will be a contract stating that it is conditional on successful vetting. It would appear that the appointment was announced before that process was complete. Emily Thornberry thinks it could have been Mandelson who leaked the information to the press.
3 There seems to be some doubt whether Mandelson "failed" the vetting or was borderline. Robbins at this stage made the decision to overrule any fail (if there was one) or thought there were mitigations to negate any fail. He was not allowed to give details of the concerns, but interpreted this to mean that he couldn't tell anybody the outcome. Starmer disputes this interpretation.
At no stage is there evidence that Starmer "lied".