Parliament AIIndependent · non-official
Portrait of David McGuinty. Photo: SECWAR, Public domain, via Wikimedia Commons

The Honourable

David McGuinty

Liberal · Ottawa South, ON

Sitting MPmale66

Photo: SECWAR, Public domain, via Wikimedia Commons

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Biography

David Joseph McGuinty is a Canadian lawyer and politician who has been Minister of National Defence since May 2025. A member of the Liberal Party, McGuinty has served as the member of Parliament (MP) for Ottawa South since 2004. From 2017 to 2024, McGuinty was the first chair of the National Security and Intelligence Committee of Parliamentarians (NSICOP), an agency which oversees Canadian intelligence services. encyclopedia

Born
1960-02-25, Ottawaencyclopedia
Languages
Englishofficial
Occupation before politics
businessperson, lawyer, politician, university teacherencyclopedia

Electoral history

  1. Ottawa South

    Liberal · 45th ParliamentSince 2025-04-28
    David McGuinty43,388
    Blair TurnerRunner-up · Conservative18,010

    Difference 25,378 votes. 5 other candidates also ran.

    Elections Canada, 45th general election.

    official
  2. Ottawa South

    Liberal · 44th Parliament2021-09-20 to 2025-04-27
    David McGuinty29,038
    Eli TannisRunner-up · Conservative15,497

    Difference 13,541 votes. 4 other candidates also ran.

    Elections Canada, 44th general election.

    encyclopedia
  3. Ottawa South

    Liberal · 43rd Parliament2019-10-21 to 2021-09-19
    David McGuinty34,205
    Eli TannisRunner-up · Conservative16,025

    Difference 18,180 votes. 6 other candidates also ran.

    Elections Canada, 43rd general election.

    encyclopedia
  4. Ottawa South

    Liberal · 42nd Parliament2015-10-19 to 2019-10-19
    David McGuinty38,831
    Dev BalkissoonRunner-up · Conservative15,711

    Difference 23,120 votes. 5 other candidates also ran.

    Elections Canada, 42nd general election.

    encyclopedia
  5. Ottawa South

    Liberal · 41st Parliament2011-05-02 to 2015-10-18
    David McGuinty25,963
    Elie SalibiRunner-up · Conservative19,634

    Difference 6,329 votes. 4 other candidates also ran.

    Elections Canada, 41st general election.

    encyclopedia
  6. Ottawa South

    Liberal · 40th Parliament2008-10-14 to 2011-05-01
    David McGuinty29,035
    Elie SalibiRunner-up · Conservative19,417

    Difference 9,618 votes. 4 other candidates also ran.

    Elections Canada, 40th general election.

    encyclopedia
  7. Ottawa South

    Liberal · 39th Parliament2006-01-23 to 2008-10-13
    David McGuinty27,158
    Allan CutlerRunner-up · Conservative23,028

    Difference 4,130 votes. 3 other candidates also ran.

    Elections Canada, 39th general election.

    encyclopedia
  8. Ottawa South

    Liberal · 38th Parliament2004-06-28 to 2006-01-22
    David McGuinty25,956
    Alan RiddellRunner-up · Conservative20,622

    Difference 5,334 votes. 6 other candidates also ran.

    Elections Canada, 38th general election.

    encyclopedia

Education

  • Goodenough CollegeDegree not recordedYears not recordedencyclopedia
  • Glebe Collegiate InstituteDegree not recordedYears not recordedencyclopedia
  • University of SherbrookeDegree not recordedYears not recordedencyclopedia
  • London School of Economics and Political ScienceDegree not recordedYears not recordedencyclopedia
  • University of Ottawa Faculty of LawDegree not recordedYears not recordedencyclopedia

Experience

Our sources do not list any previous employment for this member.

    Government roles

    In their own words

    5,335 Hansard interventions on file. These are the words said in the House, not a summary. Private conversations are not collected and are not invented.

    Mr. Speaker, the Canadian Armed Forces is strengthened by the diversity of its traditions and the backgrounds and beliefs of its members. The policies to support diversity are a moral and ethical responsibility of the Royal Canadian Chaplain Service, the chief of the defence staf…Oral Questions — National Defence · 2026-09-25

    Where they stand

    Policy positions are scored only from this member's stored House words and, when it is on file, their own public website. Wikipedia and other encyclopedias may supply details such as a birth date, education or work history, and each of those details is labelled with its source, but they are never used to score a position. Members whose only sources are encyclopedias have no scored positions.

    A stored score on 8 of 14 topics. Each row names the end of that topic’s axis the stored words reached, and the sentence the score rests on.

    Agriculture

    Defend supply management

    The other end of this axis: Liberalize supply management

    explicitly supports protecting Canadian agricultural supply management systems as currently constituted

    Specifically, Canadian agricultural supply management and what are called “buy Canada” government procurement programs would be explicitly protected. That is important from a supply management perspective. It is also important, in my view, from an environmental perspective.
    Source of that line

    Climate

    Faster fossil phase-down

    The other end of this axis: Slower phase-down, production first

    Repeated support for Kyoto commitments and reducing greenhouse gas emissions.

    The motion that enjoyed the support of the three opposition parties recognized that human activities are largely responsible for the disruptions affecting the climate, and demanded that the government respect its Kyoto commitments. The motion directed the Prime Minister to develop a plan to reduce greenhouse gas emissions and to use the existing means provided in the Canadian Environmental Protection Act to take necessary initiatives.
    Source of that line

    Defence

    Higher spending and more capability

    The other end of this axis: Restrain spending and deployments

    supports generational investments in capabilities and reaching 2% GDP target ahead of schedule

    Together, we are taking bold steps to rebuild and re-equip Canada's military and support that reinvestment.
    Source of that line

    Energy

    Restrict new oil and gas

    The other end of this axis: Expand production and export

    Criticizes oil sands expansion and lack of climate action.

    Where are we today? We have a government with no plan and no vision and a Minister of Natural Resources freelancing about building a nuclear power plant to support a fivefold increase in oil sands production in northern Alberta. We have a Minister of Finance in China flogging oil and gas and a Prime Minister having met with the president three or four times but not a single shred of evidence that greenhouse gases, climate change or the environment was part of any of those discussions.
    Source of that line

    Housing

    Public supply and demand controls

    The other end of this axis: Market supply and deregulation

    Supports government funding and initiatives for affordable housing.

    Our national housing agency, Canada Mortgage and Housing Corporation, is inviting community groups and individuals to apply for seed funding. Introduced in 2003, seed funding helps pay for activities in the early stages of housing project development, including a housing needs analysis and a business plan.
    Source of that line

    Immigration

    Higher permanent intake

    The other end of this axis: Lower intake

    opposes plans to significantly reduce the number of newcomers

    Why is the government trying to distract people from its plan to significantly reduce the number of newcomers by fudging the numbers and tooting its own horn about its pathetic record on immigration?
    Source of that line

    Labour

    Stronger unions and standards

    The other end of this axis: More flexibility for employers

    Supports worker protections in strikes and bankruptcy.

    When we go back to the Sims report of 1995, there was never total unanimity on the report's recommendations with respect to replacement workers. Certainly, the matter of replacement workers was a highly contentious issue in 1995, when that multi-stakeholder task force was struck precisely to advise the government on how it should proceed and how it should move forward.
    Source of that line

    Trade

    Deeper continental integration

    The other end of this axis: Diversify away from one partner

    supports free trade agreements with European partners and notes benefits of NAFTA-era trade growth

    Third, we also know that the great majority of Canadian exports into the United States go by rail or by truck, particularly in crossings between Ontario, New York and Michigan.
    Source of that line
    6 topics with no stored score
    • FederalismNo position has been scored.
    • Financial regulationNo position has been scored.
    • Fiscal policyNo position has been scored.
    • Foreign affairsNo position has been scored.
    • HealthNo position has been scored.
    • Public safetyNo position has been scored.

    Who lines up

    Comparing stored scores on the same questions.