Another constituency Labour Party is to debate affiliating to the pro-Jeremy Corbyn Jewish Voice For Labour group, just two days after another alarmed the Jewish Labour Movement by voting to do so.
The Hornsey and Wood Green CLP is the largest in the country and is to debate a motion on the JVL on Wednesday evening. The Harrow East CLP voted to affiliate to the group, which JLM called "extreme fringe voices" on Monday.
Joe Goldberg, the JLM's local government officer said a vote in favour of affiliation in Horsney and Wood Green could have "irreversible consequences".
Writing to JLM members in advance of Wednesday's meeting, he said: "If you, like me don't believe the JVL are any way near representative of our community, then join me in opposing the motion.