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| Cabinet du Premier minister | |
Logo of the Office of the Prime Minister | |
Office of the Prime Minister and Privy Council building in 2013, when it was known as theLangevin Block | |
| Agency overview | |
|---|---|
| Formed | July 1, 1867 (1867-07-01) |
| Headquarters | Office of the Prime Minister and Privy Council building,Ottawa,Ontario |
| Annual budget | $10,050,503 (2020–2021)[1] |
| Minister responsible | |
| Agency executives |
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| Website | pm |
TheOffice of the Prime Minister (commonly called theprime minister's office orPMO;French:Cabinet du Premier ministre,CPM) comprises the political staff which support theprime minister of Canada. Located in theOffice of the Prime Minister and Privy Council Building inOttawa, Ontario. The PMO provides policy advice, information gathering, communications, planning, and strategizing. It should not be confused with thePrivy Council Office (PCO) – a department of theGovernment of Canada and part of thePublic Service, which is expresslynon-partisan. The PMO is concerned with making policy, whereas the PCO is concerned with executing the policy decisions.
Thechief of staff to the prime minister manages the office's day-to-day operations.Marc-André Blanchard has beenPrime MinisterMark Carney's chief of staff since July 7, 2025. Theprincipal secretary is another senior official in the office whose duties vary depending on the prime minister at the time. Tom Pitfield became the principal secretary on March 14, 2025.[2]
Officially titled theOffice of the Prime Minister, the organization is widely referred to as theprime minister's office and, although the latter rendering of the name is completely unofficial, the office'sEnglish abbreviation is always given asPMO, as opposed toOPM. (InFrench, the PMO is known as theCabinet du Premier minister and abbreviated asCPM, or often literally translated asBureau du Premier Ministre, abbreviated asBPM.)
Unlike similar executive offices, such as10 Downing Street, theWhite House, andRideau Hall, the Canadian prime minister's official residence of24 Sussex Drive is not widely used as ametonym for the prime minister's office. This is because, unlike those examples, the Canadian prime minister's official residence is not the site of any bureaucratic functions. Langevin Block—the former name of the Office of the Prime Minister and Privy Council Building—was occasionally used this way in media, as it is the seat of the PMO. But, since the building has been renamed, media usually simply speak of staff "in the prime minister's office".[3]
PMO consists of approximately 100 partisan appointees, orexempted staff in federal government jargon, who support the Prime Minister in carrying out the functions demanded of a head of a democratic national government, a political party leader, and a Member of Parliament, with focus on supporting the prime minister in performing duties where public administration objectives overlap, intersect or compete with the prime minister's political interests by nature or by circumstances, or duties which successful execution the governing party's electoral fortune is highly sensitive to. PMO staff performs functions mainly of the following nature:
One of PMO's most consequential roles is public appointments. While PMO is most visibly and directly involved in appointments by order-in-council, which are the appointment formally made in the name of themonarch or thegovernor general on theadvice of the prime minister or the cabinet, its public appointments unit is involved in the recruitment, vetting and appointment process of many other governmental or pseudo governmental positions, in most case with support from the Privy Council Office. The degree of its involvement , control, and the influence or authority it wields varies depending on various factors.
PMO's staff renumeration and operational costs are incurred as part of theestimates of thePrivy Council Office (PCO), the federal department made up of career civil servants responsible for cross-government coordination and providing support and non-partisan advice to the federal cabinet,[4] and the two offices are co-located in theOffice of the Prime Minister and Privy Council building (formerly known as theLangevin Block) directly facingParliament Hill.
While PMO staff collaborates extensively with PCO officials and the two offices are functionally interdependent of each other, PMO is an autonomous unit not subject to the management authority of PCO's departmental executive leader, theClerk of the Privy Council, who is also the head of the entirefederal civil service workforce. The following 1971 quote byGordon Robertson, then Clerk of the Privy Council has been often cited by academic discourse to highlight the distinction of the two offices, and the importance of the proper maintenance of their relationship.
"The Prime Minister's Office is partisan, politically oriented, yet operationally sensitive. The Privy Council Office is non-partisan, operationally oriented yet politically sensitive.... What is known in each office is provided freely and openly to the other if it is relevant or needed for its work, but each acts from a perspective and in a role quite different from the other."[5]
AfterJean Chrétien became prime minister, the PMO continued to be the central organ of the government. Chrétien greatly depended upon the PMO, especially his chief of staff,Jean Pelletier, who ran the office from 1993 to 2001;Percy Downe, who served as his director of appointments from 1998 to 2001 and chief of staff from 2001 to 2003; and his senior advisor,Eddie Goldenberg, who had spent his entire career working with Chrétien in various ministries. Chrétien's successor,Paul Martin, changed the structure of the PMO to more match that of theExecutive Office of the President of the United States. For example, he introduced deputy chiefs of staff, who were responsible for areas such as communications and policy; re-established the position of director in the offices of the otherministers of the Crown, positions that were previously known as special assistants; and re-established the position of principal secretary, which had originally been created by Pierre Trudeau. Martin further, and significantly, increased the salary of the PMO's staff.
This model was largely retained by Martin's successor,Stephen Harper, despite the recommendations ofJohn Gomery following his investigation into thesponsorship scandal, in which he concluded the power of the PMO should be reduced,[6] stating, "the most troubling facts were that this aberration originated in the prime minister's office in the first place and was allowed to continue for so long, despite internal audit reports, investigations, warnings, and complaints by public servants involved in the actual contracts in question."[6]
New staff in the Prime Minister's Office!