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Parliament returns Monday, November 16
Liberal

David McGuinty

LiberalOttawa SouthOntario
1109Votes Cast
20Speeches
0Bills Sponsored
Background
Born
February 25, 1960 — Ottawa, Ontario
Family
Married to Brigitte Bélanger and has four children
Education
Diploma in Agriculture from the Kemptville College of Agriculture, a Bachelor of Arts in English Literature at the University of Ottawa, specialized diplomas in Civil and Comparative Law at Université de Sherbrooke in Quebec, a Bachelor of Laws at the University of Ottawa, and finally a Master of Laws at the London School of Economics and Political Science
Career
Environmental lawyer, president and chief executive officer (CEO) of the Prime Minister's National Round Table on the Environment and the Economy
Political Experience
MP for Ottawa South since 2004, chair of the National Security and Intelligence Committee of Parliamentarians (NSICOP) from 2017 to 2024, Minister of National Defence since May 2025
Notable
Brother of former premier of Ontario Dalton McGuinty and son of former MPP Dalton McGuinty Sr.
Public Profile

Based on publicly available information — may contain inaccuracies

Business & Financial Interests

Before entering federal politics, David McGuinty had a career focused on environmental policy and law. He served as the President and CEO of the National Round Table on the Environment and the Economy (NRTEE), a federal advisory body that provided policy advice to the government. His professional background also includes working as a lawyer in private practice and for the International Development Law Organization in Rome, Italy. His public disclosures have listed assets such as publicly traded securities and a rental property.

Key Relationships & Connections

David McGuinty is part of a prominent political family in Ontario. His older brother is Dalton McGuinty, who served as the 24th Premier of Ontario from 2003 to 2013. His father, Dalton McGuinty Sr., was also a Member of Provincial Parliament in Ontario. This family connection is one of his most well-known relationships in Canadian public life.

Potential Conflicts of Interest

In 2023, questions were raised about a potential conflict of interest regarding a trip David McGuinty took to Israel. At the time, he was the chair of the National Security and Intelligence Committee of Parliamentarians (NSICOP). The trip was reportedly sponsored by the Centre for Israel and Jewish Affairs, a pro-Israel advocacy group. Critics and opposition members argued that accepting a sponsored trip from an advocacy group while chairing a sensitive national security committee created an appearance of a conflict of interest. McGuinty defended the trip as being for educational purposes.

Public Controversies

In 2012, David McGuinty faced a significant public controversy after making comments about Members of Parliament from Alberta. During a heated debate, he reportedly told Conservative MPs from the province to "go back to Alberta" and suggested they were "shills" for the oil industry. The remarks were widely condemned as divisive and inappropriate. McGuinty later issued a public apology for his comments and resigned from his role as the Liberal party's natural resources critic.

Where David Stands

Where David falls on key policy spectrums

They vote

Your Money

Taxes & Government SpendingBusiness & Worker RulesEnergy & the Economy

People & Society

HealthcareImmigrationIndigenous PeoplesIdentity & Human RightsEducation & ChildcareDrug Policy

How We're Governed

National Security & DefencePolitical & Electoral ReformCrime & Public SafetyFirearms

Land & Community

Environment, Climate & ResourcesHousing & Cost of LivingRural Communities & Culture
They vote
Riding
House Seat

How does David McGuinty's voting record line up with your values?

Set 3 priorities
Recent Activity
Nov 4, 2026
AnswerNational Defence

Mr. Speaker, there are 27 Canadians now still in the hospital. We are with them. We are providing all the support we can. We have brought in personnel from Ontario. We are providing surgical help. I would ask all members to stick together as we provide the support that they need. I take due note of the member's question. We will look at it and come back with an answer.

Nov 3, 2026
AnswerInternational Trade

Mr. Speaker, Canada is proudly rearming, rebuilding and reinvesting in the Canadian Armed Forces. The member is aware of this. We have met the NATO 2% target five years ahead of schedule and accelerated our investments to put Canada on a path to meet our new target. He is aware of that as well. Canada's defence industry is a major contributor to our economy, generating more than $17 billion in

Nov 3, 2026
AnswerNational Defence

Mr. Speaker, the Canadian Armed Forces is strengthened by the diversity of traditions, backgrounds and beliefs of all its members. The policies to support diversity are a moral and ethical responsibility of the Royal Canadian Chaplain Service, the chief of the defence staff and CAF leadership, and their commitment to care for all. The spiritual health and well-being of Canadian Armed Forces

Nov 3, 2026
AnswerNational Defence

Mr. Speaker, some 10 months ago, we stood up Canada's first defence industrial strategy. One of the 10 priorities for the country was to move forward in ammunition production. The member is aware of this. By the way, where was the former Conservative government on ammunition production? There was not a single deal, not a single site, not a single manufacturing installation, no joint ventures,

Nov 3, 2026
AnswerNational Defence

Mr. Speaker, we are procuring right across the Canadian Armed Forces family. The member is aware of this. We are rebuilding our bases. We are buying hardware, we are buying materiel, we are supplying kit, and yes, we are looking at a fighter fleet for the Royal Canadian Air Force. We are going to review this procurement approach, as we have, with discipline. We are going to take the time we need

Nov 3, 2026
AnswerNational Defence

Mr. Speaker, we would like to thank the Office of the Auditor General for its work. We are carefully reviewing the findings and accept all of its recommendations. Ammunition is a critical component of Canada's military readiness. That is why we have invested $1.4 billion to expand Canada's domestic ammunition production capacity and support Canadian industry. New manufacturing facilities in

Oct 20, 2026
DebateStrengthening Canada's Defence Sector Act

Mr. Speaker, because this is the first time I have had an opportunity to address the House with respect to the incidents that occurred this past weekend, I want to say a few things about the tragedy that occurred in Wainwright. On Saturday afternoon, at CFB Wainwright, a violent, fast-moving fire broke out while soldiers were training on the range. Thirty-nine members of the Canadian Armed

Oct 20, 2026
InterjectionStrengthening Canada's Defence Sector Act

Mr. Speaker, on the contrary, I would say to my colleague that the proposed Crown corporation will be accountable to Parliament through a new associate minister of national defence for procurement. This is exactly the case in several other allied countries in Europe, for example, in Great Britain. The government will establish a board of directors to oversee the agency's day-to-day management