Serious questions will need to be asked about the manner in which the investigation was conducted. These were no jurists as was apparent by the tone of the examination. The question of calibre, malice and prejudice will need to be answered now or by historians.

Tweet (9 June 2023), concerning the Privileges Committee investigation into Boris Johnson of the House of Commons reproduced in a privileges committee report on other parliamentarian's conduct during their investigation into Boris Johnson, cited in "The remarks that got these Johnson allies in hot water with the Partygate committee" ITV News (29 June 2023).

Fabricant, six other Conservative MPs and a peer were accused of placing "improper pressure" on the MPs investigating Boris Johnson.