Under the Ontario PC Party Constitution, a leadership election could not be called until Eves submitted a formal request to the Party Executive. He did not do so until June, and a few days later, on June 13, the Party Executive called a leadership election for September 18, 2004. The leadership vote was won by John Tory with approximately 54% of the vote on the second ballot.
^"Tory takes charge of PCs". Toronto Star. September 19, 2004.