Marjolaine Lessard-Jean

Lawyer - Montréal

Québec Bar 2015
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Marjolaine Lessard-Jean is a lawyer in Langlois Lawyers’ Montréal office and focuses her practice primarily on labour and employment law. In this capacity, she supports a wide variety of clients, ranging from family-owned and operated businesses to major corporations and small and medium-sized businesses from all sectors and industries.

Marjolaine is actively involved in the development of strategies as well as the preparation and the hearing of disputes before tribunals and courts in addition to acting as an independent investigator in psychological harassment investigations.

In the course of her practice, she advises and assists clients with all aspects of labour and employment law and human resources management, including matters related to the hiring and dismissal of employees, the interpretation of collective agreements, grievance arbitrations, labour relations, labour standards and employment-related litigation.


Bachelor of Laws, LL.B., Université de Montréal, 2013

Student Exchange, Master Program Course, International Law and Human Rights, Universitetet i Oslo, 2012

Rankings & Recognitions





Langlois Knowledge


2019 – “Deux aspects juridiques fondamentaux à ne pas négliger lorsqu’on se lance en affaires : Le contrat de travail et la protection des actifs informationnels et de la propriété intellectuelle” (Two fundamental legal considerations to bear in mind when starting a business), together with Jean-François De Rico, Expo Entrepreneurs, January 23, 2019, Montréal.


Devoted to her professional and social community, Marjolaine has been involved with the legal clinic of Université de Montréal as well as the law faculty’s arts committee. She is a member of the board of directors of Danse Carpe Diem / Emmanuel Jouthe, a dance company that produces and presents contemporary choreographic works that shine on local and international stages.

Professional Associations

Young Bar of Montréal

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