published 09/08/2025
Thompson Dorfman Sweatman LLP (TDS) is proud to announce that our lawyers have been recognized in the 2026 20th Edition of The Best Lawyers in Canada™, one of the most respected peer-reviewed directories in the legal profession. Since 1983, Best Lawyers® has become universally regarded as the definitive guide to legal excellence. Lawyers are evaluated based on exhaustive peer review, and no fee is required to be listed, making inclusion a singular honor.
This year, TDS lawyers have achieved three distinct distinctions, highlighting both established excellence and emerging talent:
"Lawyer of the Year®" Awards
- Barry N. MacTavish, 2026 Best Lawyers® Securities Law "Lawyer of the Year®" in Winnipeg
- Sacha R. Paul, 2026 Best Lawyers® Aboriginal Law / Indigenous Practice "Lawyer of the Year®" in Winnipeg
The Best Lawyers® in Canada™ Awards
Reflecting consistent excellence, 22 TDS lawyers were recognized across 18 practice areas, demonstrating the firm’s depth and leadership in Manitoba’s legal community. Many of these lawyers have been recognized repeatedly over the past decade, reflecting TDS’s enduring presence and peer trust across the region.
Serving Winnipeg and Manitoba communities with recognized legal expertise across 18 practice areas, TDS continues to provide trusted legal guidance while fostering the next generation of lawyers.
By Service Area
Aboriginal Law / Indigenous Practice
Robert J.M. Adkins K.C.
Sacha R. Paul
William G. Percy
Administrative and Public Law
Jeff B. Hirsch, K.C.
Gordon A. McKinnon
Lynda Troup
Sacha R. Paul
Banking and Finance Law
Michael A. Choiselat
Drew Mitchell
Lisa Stiver
G. Bruce Taylor
Corporate and Commercial Litigation
Michael A. Choiselat
Gordon A. McKinnon
Silvia de Sousa
Lynda Troup
Corporate Law
Jeff Kowall
Gregory J. Tallon
Richard L. Yaffe, K.C.
Energy Law
Robert J.M. Adkins K.C.
Environmental Law
Franchise Law
Insolvency and Financial Restructuring Law
Insurance Law
Labour and Employment Law
Adrian B. Frost
Miranda Grayson
Keith David LaBossiere, K.C.
Terra Welsh
Mergers and Acquisitions Law
Natural Resources Law
Jeff Kowall
John D. Stefaniuk, K.C.
Real Estate Law
Robert J.M. Adkins K.C.
Securities Law
Barry N. MacTavish
Richard L. Yaffe, K.C.
Tax Law
Technology Law
Trusts and Estates
By Name
Adrian B. Frost – Labour and Employment Law
Miranda Grayson – Labour and Employment Law
Jeff B. Hirsch, K.C. – Administrative and Public Law
Jeff Kowall – Corporate Law, Natural Resources Law
Keith David LaBossiere, K.C. – Labour and Employment Law
Frank Lavitt, K.C. – Tax Law, Trusts and Estates
Barry N. MacTavish – Securities Law
Ross McFadyen – Insolvency and Financial Restructuring Law
Gordon A. McKinnon – Administrative and Public Law, Corporate and Commercial Litigation, Insurance Law
Drew Mitchell – Banking and Finance Law
Sacha R. Paul – Aboriginal Law / Indigenous Practice, Administrative and Public Law
William G. Percy – Aboriginal Law / Indigenous Practice
John D. Stefaniuk, K.C. – Environmental Law, Natural Resources Law
Lisa Stiver – Banking and Finance Law
Gregory J. Tallon – Corporate Law, Franchise Law, Mergers and Acquisitions Law
G. Bruce Taylor – Banking and Finance Law, Insolvency and Financial Restructuring Law
Lynda Troup – Administrative and Public Law, Corporate and Commercial Litigation
Michael A. Choiselat – Banking and Finance Law, Corporate and Commercial Litigation
Richard L. Yaffe, K.C. – Corporate Law, Securities Law
Robert J.M. Adkins K.C. – Aboriginal Law / Indigenous Practice, Energy Law, Natural Resources Law, Real Estate Law
Silvia de Sousa – Corporate and Commercial Litigation, Technology Law
Terra Welsh – Labour and Employment Law
Awards and Recognitions
Explore our full list of awards and recognitions on our Awards & Recognitions page.
DISCLAIMER: This article is presented for informational purposes only. The content does not constitute legal advice or solicitation and does not create a solicitor client relationship. The views expressed are solely the authors’ and should not be attributed to any other party, including Thompson Dorfman Sweatman LLP (TDS), its affiliate companies or its clients. The authors make no guarantees regarding the accuracy or adequacy of the information contained herein or linked to via this article. The authors are not able to provide free legal advice. If you are seeking advice on specific matters, please contact Keith LaBossiere, CEO & Managing Partner at kdl@tdslaw.com, or 204.934.2587. Please be aware that any unsolicited information sent to the author(s) cannot be considered to be solicitor-client privileged.
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