Sue Gray among those criticised by Johnsonpublished at 20:28 British Summer Time 9 June 2023
In his statement, Johnson also criticises former senior civil servant Sue Gray, who led the investigation into the Partygate scandal, and is soon expected to work for Labour leader Sir Keir Starmer.
Johnson says he no longer believes "that it is any coincidence" that she will soon become "chief of staff designate" of the Labour leader.
"Nor do I believe that it is any coincidence that her supposedly impartial chief counsel, Daniel Stilitz KC, turned out to be a strong Labour supporter who repeatedly tweeted personal attacks on me and the government," he says.
This is of course Johnson's view of things as he sees them. BBC News will be seeking a statement from Gray and the Labour Party.