A left-wing activist who sent a letter allegedly signed by 33 members of Barnet Labour Party to news organisations, including the JC, attempting to defend Jeremy Corbyn’s record on antisemitism has been expelled from the party following an investigation into his conduct during the local election campaign.

The JC can reveal Fred Leplat was kicked out of Labour - for membership of the far-left Socialist Resistance group - only hours after he had joined other hard-left activists at a breakfast meeting with Mr Corbyn at a café in Finchley last week.

The meeting between Mr Corbyn and local activists at Café Buzz on Finchley High Road last Tuesday infuriated many mainstream campaigners involved with the Barnet Labour group.

Mr Corbyn had failed to notify them he was visiting in advance and then failed to meet any of the local election candidates to boost morale ahead of last Thursday’s polls - and it is unclear if Mr Leplat was technically suspended by Labour when he met the leader.

The disciplinary investigation into Mr Leplat started after an official complaint was made last month about the letter he had sent out attacking the “conflation of antisemitism and criticism of the actions of the state of Israel”, in a defence of the Labour's record on antisemitism.

It claimed Party's antisemitism crisis was in part an attempt to “deflect criticism of Israel and Zionism” which was purportedly signed by 33 members of the Finchley and Golders Green, Hendon and Chipping Barnet Labour parties.

The JC later learned several of the signatories had not wanted their names on the letter  – and that a majority at the Barnet Momentum group opposed the letter being sent out ahead of the elections, believing it disrupt their campaigning activity in the crucial final weeks.

A source confirmed: “The letter that Fred Leplat was involved with had circulated in various draft forms for some time.

“But he clearly took it upon himself to circulate the letter to six different news organisations in a decision that would only serve to stoke the antisemitism row that had dogged the Barnet election campaign even further.

“There were some people who had not even signed the letter, and others who had no idea it was going to be sent out to newspapers.”

Sources have also confirmed to the JC that during the investigation into Mr Leplat’s conduct, his membership “of an organisation incompatible with Labour Party membership” became apparent.

Mr Leplat had previously been involved with the hard-left Left Unity party, but joined the Finchley and Golders Green Labour CLP after Mr Corbyn became leader.

Labour’s disciplinary committee was said to have reached its decision after finding articles and speeches Mr Leplat had made for Socialist Resistance – a group describing itself as a “revolutionary, ecosocialist feminist organisation” which publishes a “Marxist periodical of the same name”.

The source added: “In the aftermath of the disappointing local election result for Labour in Barnet, the fact that Mr Corbyn ended up in a breakfast meeting with people like Fred Leplat only days before the electorate went to the polls speaks volumes.

“We kept telling Mr Corbyn to come down to Barnet and meet the ordinary voters on the street, especially those within the Jewish community, but he just wouldn’t listen.”