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2026 Convention
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      • Caroline Senneville, President
      • Nathalie Arguin, General secretary
      • Yvan Duceppe, Treasurer
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      • David Bergeron-Cyr, Second vice-president
      • Katia Lelièvre, Third vice-president
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Fighting for workers rights since 1921

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2026 Convention
  • Join the CSN
  • Democratic structures
    • Executive committee
      • View all
      • Caroline Senneville, President
      • Nathalie Arguin, General secretary
      • Yvan Duceppe, Treasurer
      • François Enault, First vice-president
      • David Bergeron-Cyr, Second vice-president
      • Katia Lelièvre, Third vice-president
    • Federations
    • Regional councils
  • Confederal committees
    • Environment and Sustainable Development Committee
    • Health and Safety Committee
    • Intercultural Relations Committee
    • National committee on the Status of Women
      • The committee
      • Activist Structure
      • National Coordination on the Status of Women
    • LGBT+ Committee
    • National Youth Committee
  • Heritage
    • Our History
    • Our logo
    • Our Statement of Principles
    • Our Values
  • Our Services
    • Aid Network
    • Unionization Service
    • Communications Service
    • Finance Service
    • Legal Service
    • Buildings Service
    • Information Technology Service
    • Human Resources and Training Service
    • Health, Safety, and Environment Service
    • Negotiation Support Service
    • Support Service for Mobilization and Regional Life (SAMVR)
    • Status of Women and Research Service
    • Sentinelle
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democratic structures

The executive committee of the CSN.

Between congresses, the Executive Committee assumes the direction of the Confederation and sees to applying the mandates voted upon by the union’s governing bodies: the Congress, the Confederal Council, and the Confederal Board. The Executive Committee is composed of six positions: the president, the general secretary, the treasurer, and three vice-presidents.

Members of the CSN’s Executive Committee have different responsibilities as defined in the articles and by-laws, and share the mandates decided by the governing bodies. They are responsible for the CSN’s smooth operations, particularly its finances, various governing bodies, staff, and union services.

Caroline Senneville

Caroline Senneville

President

Caroline Senneville was elected President of the CSN at the June 2021 meeting of the Confederal Council, having served as First Vice President since May 2017.

Profile and contact
nathalie-arguin

Nathalie Arguin

General secretary

Nathalie Arguin was elected Secretary General of the CSN at the September 2021 Confederal Council.

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yvan-duceppe

Yvan Duceppe

Treasurer

Yvan Duceppe was elected Treasurer of the CSN’s Executive Committee at the CSN’s 66th Congress, in January 2021.

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fracois-enault

François Enault

First vice-president

François Enault was elected First Vice-President of the CSN at an extraordinary meeting of the Confederal Council, in June 2021.

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david-bergeron-cyr

David Bergeron-Cyr

Second vice-president

David Bergeron-Cyr was elected Second Vice-President of the CSN’s Executive Committee at the CSN’s 66th Congress, in January 2021.

Profile and contact
katia-lelievre

Katia Lelièvre

Third vice-president

Katia Lelièvre was elected Third Vice-President of the CSN’s Executive Committee at the CSN’s 66th Congress, in January 2021.

Profie et contact

The members of the Executive Committee represent the CSN in various bodies and organizations at both the national and international levels. These include the Conseil consultatif du travail et de la main-d’œuvre (CCTM), the Commission des partenaires du marché du travail (CPMT), the Commission des normes, de l’équité et de la santé et de la sécurité du travail (CNESST), the International Centre of Research and Information on the Public, Social and Cooperative Economy (CIRIEC), the International Trade Union Confederation (ITUC), the Confederation of Trade Unions of the Americas (CTUA), the International Labour Conference (ILO), and many others.

Democratic structures

Executive committee
  • Caroline Senneville
  • Nathalie Arguin
  • Yvan Duceppe
  • François Enault
  • David Bergeron Cyr
  • Katia Lelièvre
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À Propos de la CSN

Fondée en 1921, la CSN est une organisation syndicale qui œuvre pour une société solidaire, démocratique, juste, équitable et durable.

Elle est composée de près de 1 600 syndicats et regroupe plus de 330 000 travailleuses et travailleurs réunis sur une base sectorielle ou professionnelle dans huit fédérations, ainsi que sur une base régionale dans treize conseils centraux, principalement sur le territoire du Québec, mais également sur l’ensemble du territoire canadien.

   Se solidariser, ensemble, peu importe notre revenu, notre emploi ou notre champ de compétence, c’est soulever une lame de fond qui influence les politiques et change concrètement la qualité de vie de tous les membres et de l’ensemble de la société. C’est ça, pour moi, la CSN.  
Caroline Senneville
Caroline SennevillePrésidente de la CSN
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