Colson Winterstein LLP
Automatically compiled listing. Details may contain errors.4 lawyers · Established 2023 · City of Toronto
One of 2,276 law firms listed in Toronto, and one of 311 handling Employment & Labour Law.
About Colson Winterstein LLP
Colson Winterstein LLP is a small Toronto firm founded in 2023 by lawyers from the Colson Group at the firm formerly known as Teplitsky, Colson LLP. Founding partners Robert Colson and Michael Winterstein lead a team of four lawyers built around two practice areas: employment law and litigation, and corporate and commercial litigation. Employment law is what the firm calls the centrepiece of its practice, acting for both employees and employers, with particular attention to senior and executive level disputes such as wrongful and constructive dismissal, human rights complaints, and restrictive covenants.
On the commercial side, the firm takes on shareholder and partnership disputes, contract claims, and applications for injunctive relief, including Mareva injunctions and Anton Piller orders, and it regularly appears on Toronto's Commercial List. Robert Colson was counsel in Schumacher v. Toronto Dominion Bank, an early Ontario decision on constructive dismissal damages, and the firm's lawyers say they've acted as counsel in more than 4,600 employment files over the past 25 years. The firm is currently based on Bond Street in downtown Toronto and plans to move a short distance to 25 Adelaide Street East in September 2026.
Practice areas
In the community
- Founding partner Michael Winterstein provides pro bono employment advice to patients living with cancer through Wellspring's Money Matters Program.
- One of the firm's lawyers previously worked at Infojustice Manitoba, a legal information centre serving French speakers, and is a member of l'Association des juristes d'expression francaise de l'Ontario.
Good to know
Wheelchair accessible
By appointmentLawyers 4
This firm’s lawyers at a glance
- Languages on the roster
- French
Where to find them
Suite 200, 70 Bond Street, Toronto, Ontario, Canada M5B 1X3
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Employment & Labour LawThis listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗
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