Louise Arbour installed as Canada's 31st governor general
Arbour will replace Mary Simon, appointed in 2021 by former PM Justin Trudeau
Author of the article:Bryan Passifiume
Published Jun 08, 2026 • Last updated 15 hours ago • 4 minute read
Louise Arbour is installed as Canada's Governor General during a ceremony at the Canadian Senate building in Ottawa June 8, 2026. Photo by Blair Gable /Photo by Blair Gable / Postmedia
OTTAWA — The Nation’s capital welcomed Canada’s 31st governor general with pomp and circumstance staged under blue, sunny skies.
Former Supreme Court Justice Louise Arbour was sworn in Monday morning on the floor of the Canadian Senate, flanked by a host of dignitaries, politicians and a sparse but enthusiastic line of well-wishers and curious tourists.
Notable guests greet future, former governors general
Prime Minister Mark Carney, who announced the impending appointment of the Montreal-born Arbour at an Ottawa press conference a little over a month ago, arrived at the Canadian Senate Building along Wellington St. near Sussex Dr., at little after 9:30 a.m., joined by outgoing vice-regal Mary Simon, and her husband, Whit Fraser.
Other notable names at the ceremony included former Prime Ministers Jean Chrétien and Joe Clark, former Governors General David Johnston and Adrienne Clarkson, Assembly of First Nations National Chief Cindy Woodhouse Nepinak, and Supreme Court Justice Richard Wagner.
A black car arrived carrying the new governor general pulled up to the senate building just after 9:40 a.m., where Arbour was greeted by a red carpet receiving line of dignitaries beginning with her predecessor, the prime minister, the government’s representative in the senate Pierre Moreau, and representatives from Indigenous community, including Algonquin Anishinaabe Elder Albert Dumont — who delivered remarks and invocation before the entourage headed inside the senate, lead by Usher of the Black Rod J. Greg Peters and flanked by an Indigenous drum circle.
Canada’s Governor General Louise Arbour arrives to a ceremony at the Canadian Senate building in Ottawa June 8, 2026. Photo by Blair Gable /Photo by Blair Gable / Postmedia
Governor general, sovereign not permitted in House of Commons
Arbour’s installation took place in the Senate Chambers because, due to long-standing constitutional traditions of independence handed down from the British Parliament, sovereigns or their representatives are not allowed to enter the House of Commons.
That is why King Charles III, as with other monarchs, have given their addresses within the Senate and not five blocks east in the House of Commons.
Simon’s final duty as viceroy was the decommissioning of the Great Seal of Canada — the governor general’s primary instrument of constitutional authority — to be replaced by a new seal to be presented to and looked after by Arbour during her term.
Simon then handed her seal to Defence Minister David McGuinty and signed a document affirming the decommissioning of her seal.
The Red Chamber was full to capacity with senators, politicians and dignitaries, members of the King’s Privy Council, Simon, and later Arbour, who was led in to begin the ceremony shortly after 10 a.m., with music performed live by the Central Band of the Canadian Armed Forces, as well as a live performance of the song Reine by Quebec folk singer Sara Dufour.
GG a ‘guardian’ of constitutional order: Carney
Arbour’s oath of office was administered by Supreme Court Justice Richard Wagner, delivered in both French and English.
“Do you solemnly affirm that you will bear true allegiance to His Majesty King Charles III, King of Canada, his heirs and successors?” Wagner asked Arbour, to which she replied: “I do.”
Arbour was then prompted to sign her oath of office, co-signed by Wagner and the PM.
That was followed by a royal fanfare by the CAF Central Band and a standing ovation welcoming Canada’s 31st head of state, after which Arbour took her seat in the Senate Speaker’s chair just after 10:30 a.m.
The band then played God Save the King, followed by a reading by Canadian Parliamentary Poet Laureate Chimwemwe Undi, and a presentation of the Great Seal of Canada by Defence Minister McGuinty.
After a musical performance by Canadian singer Tyler Shaw, Prime Minister Mark Carney called the governor general a “guardian” of Canada’s constitutional order, and a symbol of unity, peace and good government.
“Canadians entrust the governor general to defend our institutions, to uphold our core values of liberty, fairness, solidarity and sustainability,” Carney said.
“To represent our ambition to build a stronger, fairer country for all — these duties call for sound judgement, deep learning and an unwavering commitment to the rule of law, the very principles upon which our new governor general, Her Excellency Louise Arbour, has built her exceptional career.”
In her first speech as vice-regal, Arbour thanked both the PM and the King for the opportunity to serve as governor general.
“I say this with confidence — let us not slow our momentum toward progress out of fear of differences,” Arbour said in French.
“Extreme polarization is dangerous, but so is extreme consensus. It is through our differences and our fundamental right to express them, that we will nourish critical thinking, creativity and innovation. It is through our differences that we will build a common future.”
bpassifiume@postmedia.com
During ceremony in Senate chamber, Prime Minister Mark Carney called the GG a "steward" of Canadian values. Read on.
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