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

1,021 Profile Views

Kristopher Becker

Feb 01, 2026

Would recommend Mark C. Katz for sure to anyone in Toronto needing legal help

I've already told all my friends and family about Mark C. Katz. If you need Advertising and Marketing Law help in Ontario, they're the ones to see without any doubt. They are local experts who really...

Ted Turcotte

Feb 01, 2026

Great people who truly care at Mark C. Katz - the best legal team in Ontario

Robin Legros

Feb 01, 2026

A huge weight off my shoulders thanks to the amazing work of Mark C. Katz

Just wanted to say a huge thanks to Mark C. Katz and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without their cons...

Tom Carroll

Feb 01, 2026

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

Mark C. Katz is fantastic and very professional. Don't hesitate to hire them if you're in Ontario and need help. They really know their stuff and will go the extra mile to make sure you're taken care...

Erik Bahringer

Feb 01, 2026

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

It's hard finding a reliable lawyer these days, but Mark C. Katz in Toronto is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, responsive, an...