"Addressing your points of evidence a, b and c.

a) What has this to do with antisemitism?
b) Ditto
c) Labour did not 'have' to undertake the investigations. They did so voluntarily. They have since undertaken a programme of improvement. Will the other parties do the same?

With regard to (a) How many other people who are members of any political party have publicly resigned because they feel intimidated attending meetings of their own political party? Documented cases of this from members of the Labour Party.

Those documented cases were Jewish students at Oxford who were intimidated and made to feel unsafe at meetings of the OULC. That is what (a) had to do with anti-Semitism.

With regard to (b) How many constituency party organisations have been suspended and prohibited from holding meetings by the governing bodies of those political parties? As much connected with (c) as with (a) This had to do with intimidation, misogyny, racism and homophobia uncovered by Shami Chakrabarti's Party wide investigation which was commissioned because of what Baroness Royall's Inquiry discovered. That was the link between (b) and anti-Semitism

With regard to (c) Baroness Royall was tasked with looking into anti-Semitism (Racism by Labour's definition) within the Oxford University Labour Club. Her findings resulted in 11 recommendations some of whom she detailed as requiring urgent and immediate action - what other political party has had to do the same? Baroness Royall's report was taken so seriously by Labour's NEC that a second investigation was commissioned to look into allegations of misogyny, intimidation, racism and homophobia throughout the entire Party structure - what other political party has found the need to do that? Those actions were not taken because there was no evidence of those charges to be found - you do not attempt to suppress a report that exonerates your organisation, I would rather have thought that you'd trumpet it to the world - Labour's NEC didn't do that - WHY?

Labour's NEC commissioned Baroness Royall's Inquiry because Oxford University was going to carry out their own Inquiry and it looked as though the House of Commons was about to do the same. Labour's NEC wisely took the tack that if they got the ball rolling on their own they would have a better chance of controlling whatever the Inquiry turned up - which is what they attempted to do with Baroness Royall's report.

What evidence do YOU have that other political parties need to conduct such inquiries?