Derek D. Key KC

Lily Harmer is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Insolvency and Financial Restructuring Law and Labour and Employment Law. Lily, who practices law in Toronto, Ontario, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lily is held by other top lawyers in the same geographic and legal practice area.

Kristian A. Duff is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Medical Negligence. Kristian A., who practices law in Calgary, Alberta, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kristian A. is held by other top lawyers in the same geographic and legal practice area.

R. Ian Mitchell is a top attorney recognized by Best Lawyers in the practice area(s) of Mining Law. R. Ian, who practices law in Toronto, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which R. Ian is held by other top lawyers in the same geographic and legal practice area.

Carey O’Connor is a labour and employment lawyer in Hicks Morley’s Toronto office. She advises employers on a wide range of labour and employment issues, with particular focus on employment litigation, grievance arbitration and collective bargaining. Carey has substantial experience litigating matters related to occupational health and safety issues and collective agreement interpretation. She works closely with her clients to respond to and defend orders and charges under the Occ...

J. David Watson is counsel to and a founding member of Watson Jacobs Bosnick LLP. He has appeared on behalf of many trade unions, trust funds, associations and individuals before a wide array of tribunals and courts including Arbitrators and Boards of Arbitration, Federal and Provincial Labour Relations Boards, the Human Rights Tribunal of Ontario, the Workplace Safety and Insurance Board and Appeals Tribunal, as well as various other administrative boards. David has also represented clients ...

Marc Leiter’s experience, expertise and solution-solving acumen are the keys to a successful commercial transaction. With over three decades of business law experience, Marc Leiter steers businesses through all stages of a commercial transaction. Well-versed in the challenges faced by businesspeople, he dispenses sound advice on mergers and acquisitions (both domestic and cross-border), contracts and licenses, and other transactions. A prominent figure in the world of business law, Marc...

Kate is a partner in the McKercher LLP Saskatoon office. Kate is a lawyer in the Saskatoon office and practices exclusively in the area of family law, including assisting clients with division of family property, child and spousal support, parenting matters and divorce. Kate completed her Bachelor of Business Administration at Simon Fraser University in 2005. She attended the University of Saskatchewan and received her Bachelor of Laws in 2009. Kate joined McKercher LLP in 2020 as a senior as...

James LeBer is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. James, who practices law in London, Ontario, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James is held by other top lawyers in the same geographic and legal practice area.

Megan Edmiston is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Megan, who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Megan is held by other top lawyers in the same geographic and legal practice area.

Sébastien Vézina is a partner in the firm’s Business Law group and the Head of the Sports and Entertainment Law team and recognized by the Best Lawyers directory in Sports Law. Sébastien’s expertise lies in his exemplary ability to negotiate complex commercial agreements, in accordance with the highest standards of the legal industry. Recognized by the clients for his strong interpersonal skills, keen business sense and availability, he always adapts his strat...