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Called to the Bar
  • Ontario, 2011
  • Quebec, 2007
Education
  • LL.B., Dalhousie University, 2011
  • LL.B., Laval University, 2006
Languages
  • English
  • French

Marie-Pier Nadeau

Partner
Practice Areas
Commercial Litigation
Litigation & Dispute Resolution
Subrogation & Recovery

Marie-Pier Nadeau is a Partner in the Subrogation & Recovery Practice Group at WeirFoulds LLP. Marie-Pier has a thorough understanding of the insurance industry and regularly provides her clients with clear and practical advice.

Marie-Pier has litigated cases throughout Canada, and has appeared on behalf of her clients before the Ontario, Alberta and Quebec Court of Appeal. She had handled several trials, pre-trials, mediations and judicial settlement conferences during her career.

Marie-Pier has a science background that offers a unique perspective to her practice. She is dedicated to advocacy and earned her civil law degree from Laval University in 2006 with distinction.

Previous to joining WeirFoulds, Marie-Pier practised at a national full-service firm in the Toronto office, and as an insurance litigation counsel with a Quebec firm for almost four years, where she gained extensive litigation experience.

Read More +
Experience
  • Kinectrics Inc. v. FCL Fisker Customs & Logistics Inc., 2021 ONSC 1999. The Court recognized that different limitation periods can apply to different causes of action, such that a negligence claim can be advanced in relation to a cargo loss, in which case the discoverability principle may apply.
  • ISH Energy Ltd v Weber Contract Services Inc, 2021 ABCA 281
  • Oakville (Town) v. Sullivan, 2021 ONCA 1
  • Kinectrics Inc. v. FCL Fisker Customs & Logistics Inc., 2021 ONSC 1999
  • Des Groseillers c. Syndicat des copropriétaires des Sommets sur le Fleuve – 1, 2021 QCCS 3327; 2021 QCCS 3339
  • Shorey v. Sesco Design/Build Inc., 2021 ONSC 869
  • Murphy c. Grid Solutions Canada, 2019 QCCS 563
  • Madawaska District Planning Commission v Nadeau Poultry Farm Limited, 2014 CanLII 24179 (NB CA); 2014 NBQB 81
  • Charlevoix-Est (Municipalité régionale de comté de) c. Tremblay, 2010 QCCA 386; 2008 QCCS 1491
  • Promutuel Lévisienne-Orléans, société mutuelle d’assurances générales c. Service de techniciens en électricité du Québec, STEQ inc., 2010 QCCS 1608
  • Gagnon c. Descarreaux, 2009 QCCS 3661
  • Roberge c. Promutuel Lévisienne-Orléans, société mutuelle d’assurances générales, 2007 QCCS 5649
  • Kinectrics Inc. v. FCL Fisker Customs & Logistics Inc., 2021 ONSC 1999. The Court recognized that different limitation periods can apply to different causes of action, such that a negligence claim can be advanced in relation to a cargo loss, in which case the discoverability principle may apply.
  • ISH Energy Ltd v Weber Contract Services Inc, 2021 ABCA 281
  • Oakville (Town) v. Sullivan, 2021 ONCA 1
  • Kinectrics Inc. v. FCL Fisker Customs & Logistics Inc., 2021 ONSC 1999
  • Des Groseillers c. Syndicat des copropriétaires des Sommets sur le Fleuve – 1, 2021 QCCS 3327; 2021 QCCS 3339
  • Shorey v. Sesco Design/Build Inc., 2021 ONSC 869
  • Murphy c. Grid Solutions Canada, 2019 QCCS 563
  • Madawaska District Planning Commission v Nadeau Poultry Farm Limited, 2014 CanLII 24179 (NB CA); 2014 NBQB 81
  • Charlevoix-Est (Municipalité régionale de comté de) c. Tremblay, 2010 QCCA 386; 2008 QCCS 1491
  • Promutuel Lévisienne-Orléans, société mutuelle d’assurances générales c. Service de techniciens en électricité du Québec, STEQ inc., 2010 QCCS 1608
  • Gagnon c. Descarreaux, 2009 QCCS 3661
  • Roberge c. Promutuel Lévisienne-Orléans, société mutuelle d’assurances générales, 2007 QCCS 5649

Marie-Pier Nadeau is a Partner in the Subrogation & Recovery Practice Group at WeirFoulds LLP. Marie-Pier has a thorough understanding of the insurance industry and regularly provides her clients with clear and practical advice.

Marie-Pier has litigated cases throughout Canada, and has appeared on behalf of her clients before the Ontario, Alberta and Quebec Court of Appeal. She had handled several trials, pre-trials, mediations and judicial settlement conferences during her career.

Marie-Pier has a science background that offers a unique perspective to her practice. She is dedicated to advocacy and earned her civil law degree from Laval University in 2006 with distinction.

Previous to joining WeirFoulds, Marie-Pier practised at a national full-service firm in the Toronto office, and as an insurance litigation counsel with a Quebec firm for almost four years, where she gained extensive litigation experience.

Read More +
Experience
  • Kinectrics Inc. v. FCL Fisker Customs & Logistics Inc., 2021 ONSC 1999. The Court recognized that different limitation periods can apply to different causes of action, such that a negligence claim can be advanced in relation to a cargo loss, in which case the discoverability principle may apply.
  • ISH Energy Ltd v Weber Contract Services Inc, 2021 ABCA 281
  • Oakville (Town) v. Sullivan, 2021 ONCA 1
  • Kinectrics Inc. v. FCL Fisker Customs & Logistics Inc., 2021 ONSC 1999
  • Des Groseillers c. Syndicat des copropriétaires des Sommets sur le Fleuve – 1, 2021 QCCS 3327; 2021 QCCS 3339
  • Shorey v. Sesco Design/Build Inc., 2021 ONSC 869
  • Murphy c. Grid Solutions Canada, 2019 QCCS 563
  • Madawaska District Planning Commission v Nadeau Poultry Farm Limited, 2014 CanLII 24179 (NB CA); 2014 NBQB 81
  • Charlevoix-Est (Municipalité régionale de comté de) c. Tremblay, 2010 QCCA 386; 2008 QCCS 1491
  • Promutuel Lévisienne-Orléans, société mutuelle d’assurances générales c. Service de techniciens en électricité du Québec, STEQ inc., 2010 QCCS 1608
  • Gagnon c. Descarreaux, 2009 QCCS 3661
  • Roberge c. Promutuel Lévisienne-Orléans, société mutuelle d’assurances générales, 2007 QCCS 5649
  • Kinectrics Inc. v. FCL Fisker Customs & Logistics Inc., 2021 ONSC 1999. The Court recognized that different limitation periods can apply to different causes of action, such that a negligence claim can be advanced in relation to a cargo loss, in which case the discoverability principle may apply.
  • ISH Energy Ltd v Weber Contract Services Inc, 2021 ABCA 281
  • Oakville (Town) v. Sullivan, 2021 ONCA 1
  • Kinectrics Inc. v. FCL Fisker Customs & Logistics Inc., 2021 ONSC 1999
  • Des Groseillers c. Syndicat des copropriétaires des Sommets sur le Fleuve – 1, 2021 QCCS 3327; 2021 QCCS 3339
  • Shorey v. Sesco Design/Build Inc., 2021 ONSC 869
  • Murphy c. Grid Solutions Canada, 2019 QCCS 563
  • Madawaska District Planning Commission v Nadeau Poultry Farm Limited, 2014 CanLII 24179 (NB CA); 2014 NBQB 81
  • Charlevoix-Est (Municipalité régionale de comté de) c. Tremblay, 2010 QCCA 386; 2008 QCCS 1491
  • Promutuel Lévisienne-Orléans, société mutuelle d’assurances générales c. Service de techniciens en électricité du Québec, STEQ inc., 2010 QCCS 1608
  • Gagnon c. Descarreaux, 2009 QCCS 3661
  • Roberge c. Promutuel Lévisienne-Orléans, société mutuelle d’assurances générales, 2007 QCCS 5649
Called to the Bar
  • Ontario, 2011
  • Quebec, 2007
Education
  • LL.B., Dalhousie University, 2011
  • LL.B., Laval University, 2006
Languages
  • English
  • French
Upcoming Event
Sep 10 2026
  • Seminar

Subrogation & Recovery Seminar

WeirFoulds LLP is pleased to host its Subrogation & Recovery Seminar: The Latest Updates and Best Practices.

This in-person program will provide attendees with practical insights into recent legal developments affecting subrogation and recovery claims, including the implications of the Supreme Court of Canada’s recent consideration of the doctrine of spoliation, limits of liability in transportation and maritime claims, environmental liability and recovery opportunities, and key subrogation best practices.

  • Speakers: Raj Datt, Marie-Pier Nadeau, Catalina Karam
Speaking Engagements
  • Speaker, “Subrogation & Recovery Seminar: The Latest Updates and Best Practices”, WeirFoulds LLP, Toronto, ON, September 10, 2026
  • Speaker, “Subrogation & Recovery Seminar: The Latest Updates and Best Practices”, WeirFoulds LLP, Toronto, ON, September 25, 2025
  • Speaker, “Subrogation & Recovery Seminar: The Latest Updates and Best Practices”, WeirFoulds LLP, Toronto, ON, March 20, 2025
  • Speaker, “Subrogation & Recovery Seminar: The Latest Updates and Best Practices”, WeirFoulds LLP, Toronto, ON, September 19, 2024
  • Speaker, “The In-House Counsel’s Dual Role: Solicitor-Client Privilege”, 2021 In-House Counsel Update: Continuing Challenges in a Changing World, WeirFoulds, May 4, 2021
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