
Litigation: General Commercial
Canada Guide 2027 : Alberta
Rankings

Ranked Individuals
Ranked Individuals
About
Provided by DLA Piper (Canada) LLP
The Alberta litigation group of DLA Piper (Canada) LLP is a member of the largest litigation practice ‎in the world. DLA Piper has over 1,800 lawyers engaged in litigation globally. As part of ‎such a group, the highly seasoned and experienced litigation counsel in Alberta are ‎involved in complex disputes involving global clients and international components. ‎Members of the group are located in both Calgary and Edmonton and handle difficult ‎high profile and high stakes disputes that span both the private and public sector. They are particularly skilled at handling disputes in the energy sector ‎that involve contract, environmental, aboriginal, product liability, oilfield services, surface ‎rights and power electrical issues, along with tort and class actions.
Members of the litigation group are involved in numerous trials, hearings and appeals. Over the past year, the group has argued and been involved in several precedent-setting commercial and public law cases and have appeared before both the Trial and Appellate Courts in the Province of Alberta, the Federal Court of Canada, the Federal Court of Appeal and the Supreme Court of Canada.
Chambers Review
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Work Highlights
Provided by Chambers
DLA Piper (Canada) LLP defended NXL Technologies in a wrongful dismissal action commenced by a former employee.
Strengths
Provided by Chambers
DLA Piper provides very valuable customer service, and the team is knowledgeable and deep.
Litigation: General Commercial respondentCanadaDLA Piper is commercially minded and capable of handling complex work efficiently. The team understands that clients need more than a technically correct answer; they need practical guidance that reflects business realities.
Litigation: General Commercial respondentCanadaDLA Piper brings a practical approach, the ability to handle complex investigations and strong breadth and depth.
Litigation: General Commercial respondentCanada
Notable Practitioners
Provided by Chambers
Band 3 
Band 3 
Heather L Treacy
Heather Treacy KC is based in DLA Piper's Calgary office and acts on commercial and constitutional disputes arising in the oil and gas sector, offering complementary strength in Aboriginal law. She has notable experience representing clients in negligence and breach of contract claims.
Heather provides an excellent level of service and advice.
Litigation: General Commercial respondentCanadaShe knows our business and industry very well and understands client needs.
Litigation: General Commercial respondentCanada
Band 5 
Band 5 
Patrick Roche
Patrick Roche is head of the Calgary litigation, arbitration and investigation department. His practice focuses on litigation in the electricity industry.
Patrick Roche stands out for the quality of his client service, his strong legal judgement and his practical commercial awareness.
Litigation: General Commercial respondentCanadaPatrick Roche is excellent counsel.
Litigation: General Commercial respondentCanada
Ranked Individuals at DLA Piper (Canada) LLP (2)
Members
Provided by DLA Piper (Canada) LLP

Patrick Roche
View profile of Patrick Roche
Heather L Treacy
View profile of Heather L Treacy
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