David J. Marshall

David J. Marshall


JSS Barristers LLP

Recognized since 2023

Calgary, Alberta

Practice Areas

Appellate Practice

Corporate and Commercial Litigation

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David Marshall joined JSS Barristers in 2016, having previously articled and worked as an Associate at a large national law firm, practicing in general civil litigation. David has represented clients before all levels of court in Alberta.

David continues to practice in most areas of civil litigation, including administrative, public and regulatory law, appeals, corporate and commercial litigation, defamation and communications, employment law, insurance and coverage disputes, professional negligence and discipling, and securities and shareholder litigation.

Education

David obtained his J.D. from the University of Calgary in 2014. During his studies, David earned several awards and scholarships, including for highest standing in property law and advanced oil and gas law, and twice made the Dean's List. Additionally, David volunteered at Student Legal Assistance.Prior to law school, David obtained a Diploma in Jazz Performance from Mount Royal University, here in Calgary. Following this education, David spent several years playing and teaching music in the Calgary area. Later, David obtained a Bachelor of Arts in Philosophy, with distinction, from the University of Calgary.

Personal

When not practicing law, David is spending time with his family, enjoying the local culinary scene, or golfing. On top of that, he is still involved in several ongoing musical endeavors. David is a proud Calgarian, his southern Albertan family roots stretching back more than 100 years. It should be noted that Davis is also a lifelong fan of the Calgary Flames, the local hockey team.

Location
  • 304 - 8th Avenue, SW, Suite 800
    Calgary, AB T2P 1C2
    Canada
Education
  • University of Calgary, Juris Doctor, graduated 2014
  • University of Calgary, Bachelor of Arts, Philosophy, graduated 2011

JSS Barristers LLP
Headquarters: Calgary, Alberta

13 The Best Lawyers in Canada awards

3 Best Lawyers: Ones to Watch in Canada awards

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Recognized in Best Lawyers: Ones to Watch in Canada 2025 for work in:
  • Appellate Practice
  • Corporate and Commercial Litigation

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