"It is the duty of the Commissioner to lead the Met through good times and bad: to accept the burdens and pressures of office and, above all, to be a steward of the Service he commands. However, I have today offered my resignation as Commissioner to the Home Secretary, which she has reluctantly but graciously accepted.
"I am resigning not because of any failures by my Service and not because the pressures of the office and the many stories that surround it are too much. I am resigning in the best interests of the people of London and the Metropolitan Police Service. I would have wished to continue to serve Londoners until my term of office expired in February 2010. However, at a meeting yesterday, the new Mayor made clear, in a very pleasant but determined way, that he wished there to be a change of leadership at the Met. I understand that to serve effectively the Commissioner must have the confidence of both the Mayor and the Home Secretary. Without the Mayor's backing, I do not consider that I can continue in the job. Personally I see no bar to working effectively with the new Mayor, but it is there that we differ and hence I am unable to continue.
"The Home Secretary has asked that I should stay for enough time for the process of appointing my successor to be got underway. I will therefore leave office on 1st December 2008, giving the Home Secretary and the MPA time to make plans for the appointment of my successor. "