Chief of Staff to the Prime Minister (Canada) hold the formal title chief of staff. Bernard Roy, Brian Mulroney's principal secretary from 1984 to 1988, was the last principal secretary to act as head of the PMO before the creation of the chief of staff position. Chief of Staff to the Prime Minister (Canada) The Chief of Staff of Canada's Prime Minister's Office is the top official of the office. The position was created in 1987 to head the PMO. Prior to the creation of the chief of staff position, the office was headed by the Prime Minister's Principal Secretary, a position which is now secondary to the
Brian Mulroney The last Gallup Poll taken before his retirement, in February 1993, showed his approval ratings had rebounded to 21%. In his final days in office, Mulroney made several decisions that hampered the Tory campaign later that year. He took a lavish international "farewell" tour mostly at taxpayers' expense, without transacting any official business. Also, by the time he handed power to Campbell, there were only two-and-a-half months left in the Tories' five-year mandate. Further compounding the problem, Mulroney continued to live at 24 Sussex Drive for some time after Campbell was sworn in as Prime Minister. Brian and Mila Mulroney's