Mark C. Katz

4.5 (35 reviews )

Toronto Ontario Canada

Advertising and Marketing Law Competition / Antitrust Law

Recognized in Best Attorney USA since 2010

About Mark

For over 30 years, trade unions have relied on Steven Barrett to represent their interests, and the interests of their members, in all types of legal proceedings. Grievance and interest arbitration, labour relations board applications, collective bargaining – Steven does it all and makes it look easy. That’s why a member of parliament once referred to Steven as “the Wayne Gretzky of labour law”. From protecting the scope of bargaining unit work, to challenging discipli...

Practice Areas

Advertising and Marketing Law

Competition / Antitrust Law

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Reviews

4.5 / 5

35 Reviews

1,019 Profile Views

Misty Berge

Feb 01, 2026

A very good experience overall with the entire team at Mark C. Katz's legal practice

Solid experience overall with the law firm of Mark C. Katz. They know Advertising and Marketing Law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they...

Victoria Larson

Feb 01, 2026

Absolutely Great! I couldn't be happier with the service from Mark C. Katz

If you need a Advertising and Marketing Law lawyer, Mark C. Katz is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the details of my case....

Bonnie Zieme

Feb 01, 2026

So glad I called Mark C. Katz to handle my Advertising and Marketing Law case in Toronto

Mark C. Katz has been doing this since Recognized in Best Lawyers since 2010, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal mat...

Donna Monahan

Feb 01, 2026

So glad I called Mark C. Katz to handle my Advertising and Marketing Law case in Toronto

Gilberto Morar

Feb 01, 2026

Many thanks to Mark C. Katz for the hard work and dedication to my legal matter

Super helpful and professional staff at Mark C. Katz's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and legal exper...