Innovative legal support that’s fair and square

Keyser Mason Ball isn’t your average law firm. Our team of legal experts is made up of experienced lawyers from diverse and varied backgrounds. For over four decades, we’ve taken a fresh, collaborative approach to our client’s legal challenges, so our solutions never feel boxed in.

Practice areas

Banking and Financial Services

Business and Estate Succession

Commercial Litigation

Construction Litigation

Corporate and Commercial Law

Employment and Labour

Family Law

Franchise, Retail and Distribution

Mediation

Mergers and Acquisitions

Real Estate and Land Development

How can we help you?

Whether you’re a business owner or an individual, our team can help you with any legal issue.

The Public Square

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Parenting Time Orders Are Not Suggestions — They Are Orders

In our practice, we often see parenting time orders not being followed. A common explanation is that the children say...

Fighting Delays, Building Faster Act

On October 23, 2025, the Ontario government introduced Bill 60, which officially became law on November 27, 2025. The Fighting...

Project Freeway

Parties in M&A transactions have long been able to rely on “entire agreement” clauses to ensure that only the terms...

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Mississauga Head Office

3 Robert Speck Parkway, Suite 900
Mississauga, ON L4Z 2G5

Tel: 905.276.9111
Fax: 905.276.2298

Burlington

3115 Harvester Rd., Suite 400
​Burlington, ON L7N 3N8