It seems that there were complaints over her views on the so-called Coconuts case.
A woman, Marie Hussain, was seen holding a poster which depicted Rishi Sunak and Suella Braverman as coconuts - you may be aware that this is an insult between people of colour when they feel that someone has 'gone over' - that they are brown on the outside, but white on the inside.
You may feel that this accusation has some merit, I certainly do, but it seems that Sunak and Braverman were deeply offended (ah, bless) and caused Hussain to be arrested and charged. In double-quick time...
When the case came to court it was unceremoniously chucked out, a move which Warsi applauded. This deeply offended Sunak/Braverman and a complaints procedure against Warsi was initiated. No idea on what terms, after all she had merely agreed with a decision of the courts, as she felt that the original arrest and charge had been Islamaphobic and initiated by the Tories then in power.
This seems to have been the final straw, leading to her resigning the whip.
This is her statement:
A court of law found #MariehaHussain not guilty.
Whatever Rishi Sunak and Suella Braverman think of that decision that is the rule of law and they are not above the law.
I applaud the courts decision and judgement of Judge Vanessa Lloyd, the overwhelming evidence of multiple academics and other expert witnesses. It was the right decision and I rightly congratulated Marieha on her acquittal.
I was subsequently asked to delete my public support for Marieha - I refused to do so.
That is the basis of the complaint. No other comments or language is the basis of the complaint.
The case was due to be conducted in private behind closed doors, I was not told who the complainant was and this is material considering the detail of bad faith practice the court heard about during the trial.
I was also told I could not discuss the matter with others.
It was effectively to be a secret retrial of the #coconuttrial
I was not prepared to accept this.
I felt it appropriate in the circumstances to resign my whip and look forward to dealing with these issues openly and transparently in the coming weeks and months