James C. McKeown

Partner Toronto, T: 416.869.2506 F: 416.862.8247

Karin Traeger Assistant 416.862.8280 x307 ktraeger@mathewsdinsdale.com


Bar admission

Law Society of Ontario


McMaster University, B.A. (Hons.)
Queen’s University, J.D.

Membership and affiliations

Canadian Bar Association
Ontario Bar Association


Jim is a Partner in our Toronto office. His current practice is focused on guiding employers through Ontario Labour Relations Board proceedings such as certification applications and unfair labour practice complaints. He also has experience with collective bargaining and grievance arbitration in the union setting, as well as human rights tribunal proceedings.

Jim assists employers with both union and non-union workforces in a wide range of industries, particularly contractors of all sizes in the construction industry as they manage relationships with Ontario’s construction trade unions.

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