Patrick Heinsen  

Partner

Executive Summary

Patrick Heinsen is a partner in the Corporate Commercial Litigation and Arbitration Group in our Calgary office. Patrick primarily practises civil litigation, with a focus on commercial construction, insurance, product liability and intellectual property-related matters.

Patrick is a veteran of numerous trials, arbitrations and mediations and has appeared before all levels of court in Alberta. He has also conducted matters in the courts of British Columbia and Saskatchewan as well as the Federal Court of Canada. Patrick’s focus is on commercial litigation including shareholder disputes, fraud and contractual claims. He has acted in matters including commercial disputes, construction and engineering claims (including P3s), professional negligence (engineering), product liability, patent infringement and personal injury.

In addition to maintaining his practice, Patrick has published several articles and given many presentations for continuing education programs in the insurance, construction and legal communities.

Representative Work

  • Regularly represents owners, general contracting firms and subcontractors on matters ranging from residential construction to major infrastructure projects throughout western Canada.
  • Has represented architectural firms and developers on building failures to global engineering firms on disputes including pipeline failures, SAGD and ISCG projects, hydraulic projects and fire losses.
  • Serves as panel counsel to several insurers (including Lloyd’s syndicates) and acts regularly for same defending claims brought against insureds as well as providing opinions respecting Builders Risk/COC, ​​Commercial Host Liability, CGL and D&O policy coverage issues.
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Publications & Presentations

  • Instructor, "Examination-in-Chief and Cross-Examination," The Advocates' Society, October 20, 2017.
  • Instructor, Trial Advocacy Program, University of Calgary, Faculty of Law, January 2017.
  • Co-Author, "The Supreme Court of Canada Clarifies the Interpretation of Faulty Workmanship Exclusions and Resulting Damage," for various insurance clients, October 2016.
  • Presenter, “Construction Insurance” for the Osgoode Certificate in Construction Law Western Canada Edition, April 11 to 15, 2016​.
  • Panellist and Instructor, “Applications Advocacy,” The Advocates’ Society, April 12, 2016.
  • Speaker, “Exceptions to Champerty and Maintenance: After The Event Insurance and its Impact Upon Cost Awards,” for the Canadian Bar Association, September 2015.
  • Speaker, “The Tort of ‘Intrusion Upon Seclusion’ and the Categorization of Privacy Litigation,” for the Canadian Bar Association, May 2015.​​
  • Panellist, "Cross-examination: Strategies for Success," The Advocates’ Society,​ November 14, 2014.
  • Co-Lecturer, “Bid Evaluation/Selection Methods,” Federated Press 5th Public Construction Contracting and Tendering Course, October 14, 2014.
  • CPLED Instructor, “Oral Advocacy,” The Legal Education Society of Alberta, 2014 to present.
  • ​​Contributor, “Practice Manuals,” The Legal Education Society of Alberta Publication, 2011 to present.
  • Speaker, "Impact of the Hryniak v. Mauldin and Windsor v. Canadian Pacific Railway Ltd. Decisions on Alberta Summary Judgment Procedure," for the Canadian Bar Association, June 2014.
  • Speaker, “The Broadening of Insurance Coverage in Construction and Engineering Claims,” Seminar for the Southern Alberta Risk Management Society, February 2012.
  • Lecturer (on Product Liability), University of Calgary, Faculty of Law, 2011 to 2014.
  • Speaker, “Managing Business Interruption Claims,” Seminar for the Alberta Association of Insurance Adjusters, January 2011.
  • Appointee, Canadian Insurance Magazine’s “Legal Expert Panel,” 2009.
  • Speaker, “Innovative Design and the Builders’ Risk Policy – the Impact of CNR v. Royal and Sun Alliance,” Seminar for the Alberta Association of Insurance Adjusters’ Annual Convention, May 2009.​

Rankings & Recognitions

  • Martindale-Hubbell® AV® Preeminent™ Peer Review Rated – their highest peer ranking.​
  • Selected by peers for inclusion in the 2018 edition of The Best Lawyers in Canada® (Corporate and Commercial Litigation and Product Liability Law).