Skip to main content
Sebastien Lorquet Ottawa Lawyer

Sébastien Lorquet

Partner Fasken
Negotiations play a crucial role in achieving favorable labor relations outcomes. It is essential that organizations seek to collaborate with people who understand the nuances of their industry and the culture of their organization to help them achieve their goals.
Jurisdiction Ontario, 2002 | Québec, 2002 | Nunavut, 2025 | Northwest Territories, 2026
Language(s) French, English
Office(s) Ottawa
Contact
Share
  • LinkedIn

Overview

A member of the Ontario, Quebec and Nunavut bars, Sébastien Lorquet is a lawyer, strategist and negotiator with more than 20 years experience assisting employers with their most challenging human resources issues. He assists the firm's clients with a wide range of issues relating to labour relations, grievance arbitration, union certification, strikes, dismissals, corporate policies, personnel management, restructuring, human rights and labour standards.

Sébastien has extensive experience in the education sector, where he has advised both French and English school boards. He also represents employers in other federally and provincially regulated sectors, including health care, telecommunications, technology, manufacturing and retail. He is passionate, attentive to his clients' needs and determined to ensure their success. Associations and not-for-profit organizations also appreciate his proactive services and strategic approach to their issues.

He also has extensive experience in the application and interpretation of the legislative framework in labour and employment law, including the Employment Standards Act and the Labour Standards Act, the Ontario Labour Relations Act, the Canadian Human Rights Act, the Ontario Human Rights Code, the Canada Labour Code, the Quebec Labour Code, the Ontario Education Act and the Ontario School Boards Collective Bargaining Act.

A proud Franco-Ontarian, Sébastien is involved with community and charitable organizations. He has served on several boards, including as President of the Festival Franco-Ontarien from 2007 to 2013. From 2018 to 2025, he has chaired the major fundraising campaign for the new Mouvement d'implication francophone d'Orléans (MIFO). His community involvement has earned him numerous distinctions, including the 2015 Ordre de la Pléiade awarded by the Ontario section of the Assemblée parlementaire de la Francophonie.

Achievements

  • Recognized in the Canadian Legal Lexpert Directory as Repeatedly Recommended in Workplace Human Rights - Employer, Canadian Legal Lexpert Directory 2026
  • Recognized in Labour and Employment Law in Ottawa, The Best Lawyers in Canada 2021 to 2026
  • Recognized in the Canadian Legal Lexpert Directory in Workplace Human Rights, Lexpert 2022
  • Recognized as a Thomson Reuters Stand-out Lawyer (formerly known as Acritas Star™ lawyer), Thomson Reuters stand-out lawyers 2021 to 2022
  • Recognized in the Canadian Legal Lexpert Directory in Employment Law, Lexpert 2019 to 2022
  • Recognized in the Canadian Legal Lexpert Directory in Labour Relations, Lexpert 2020 to 2021
  • Recipient, Médaille de l’Ordre de la Pléiade, Assemblée parlementaire de la Francophonie, Ontario section (2015), Research grants
Research grants Recipient, Médaille de l’Ordre de la Pléiade, Assemblée parlementaire de la Francophonie, Ontario section (2015)

Experience

  • Lantheus Holdings announces divestiture of its Canadian radiopharmacy operations and commencement of long-term supply agreement, [Deal - Lantheus Holdings, Inc.], Lantheus Holdings, Inc. announced the sale of its radiopharmacies and Gludef® (Fludeoxyglucose F18 Injection) manufacturing and distribution business in Canada to Isologic Innovative Radiopharmaceuticals Ltd. for $9.0 million US in cash, subject to certain purchase price adjustments. As part of t...
  • Maplesoft Group acquired by Smart Employee Benefits, [Deal - Maplesoft Group Inc.], On December 4, 2015, Maplesoft Group Inc. (Maplesoft) announced its acquisition by Smart Employee Benefits Inc. (SEB), a Mississauga, Ontario-based company. The acquisition is expected to increase the consolidated annual revenue of SEB by over $50 million and contribute substantially to the overa...
  • We assist the Toronto-Dominion Bank and its subsidiaries with their employment-related litigation across Canada., [Deal - Toronto-Dominion Bank]

Career & Education

Education

  • LL.L. University of Ottawa
  • LLB University of Ottawa
  • MBA University of Ottawa
  • BBA University of Ottawa

Community involvement

  • President, Festival Franco-Ontarien, 2007-2013
  • Board Member, 14th World Scout Moot, 2012-2014
  • Vice-President, Festival Franco-Ontarien, 2006
  • President, Fundraising Campaign for the New MIFO, 2018-2025

Memberships & Affiliations

  • Member, Association des juristes d'expression française de l'Ontario
  • Member, Canadian Bar Association
  • Member, Ontario Bar Association
  • Member, Barreau du Quebec

Events

News

  • Le Metropolitain quotes Sébastien Lorquet and Christian Paquette in an article on the post-pandemic workplace, 4/13/2021
  • Le Droit interviews Sébastien Lorquet in an article about the Mouvement d’implication francophone d’Orléans (MIFO), 1/29/2020
  • The Lawyers Weekly quotes Sébastien Lorquet in an article on an employee’s rights breached by governement and counsellors, 10/31/2014
  • L’Aquilon quotes Sébastien Lorquet in an article on federally incorporated not-for-profit organizations’ obligation to comply before October 17 with the provisions of legislation adopted in 2009, 5/9/2014
  • Les Affaires.com announces the arrival of 30 lawyers at the firm, 3/31/2014
  • Fasken Martineau welcomes four new lawyers to Ottawa office, 2/5/2014

Publications

  • Ontario to hold public consultations on labour and employment law, 3/17/2015
Article Ontario to hold public consultations on labour and employment law Capital Perspectives

Speaking Engagements

  • Les droits concurrents – visez l’équilibre, 4/6/2024
Speaker Les droits concurrents – visez l’équilibre Management/Trustee Group