Thomas Gardiner, Labour's former director of governance and legal affairs, has quit his job.
Mr Gardiner was widely criticised over the controversial call not to suspend former Liverpool Labour member Kayla Bibby after she posted an image of a Star of David-marked monster smothering the Statue of Liberty.
Two weeks ago, the JC revealed how Sir Keir Starmer had brought in a new ‘enforcer’ to help run Labour’s compliance unit.
It is understood that this role had been done, initially on temporary basis, by Alex Barros-Curtis, who played a leading role in Sir Keir’s leadership campaign.