Overview

When you’ve created something unique to the marketplace, you require a law firm that can help you benefit from the fruits of your effort. A firm that knows the ins and outs of the Intellectual Property landscape, and can help you develop the creative and practical solutions to maximize the value of your hard work. You require a firm with more experience, more responsiveness, and the specialization needed to help you protect your rights, and profit from your creativity. Welcome to Deeth Williams Wall LLP.

Founded over 30 years ago, Deeth Williams Wall LLP has grown from seven lawyers to almost twenty, covering all aspects of IP prosecution, commercialization, and enforcement, a wide variety of technology transactional matters, privacy and data protection advice and regulatory support.

DWW's main practice areas—information technology, intellectual property, privacy, regulatory law, patents, trademarks, and copyright—provide the framework for the firm's focus areas, allowing DWW lawyers to service a diverse range of clients. Our clients have business interests in Canada, the United States and throughout the world.

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Practice Areas:
4
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Best Lawyers Recognized:
7

Rankings

National

Tier
3
National Ranking
Intellectual Property Law

Regional

Toronto

Tier
1
Toronto
Information Technology Law
Tier
1
Toronto
Intellectual Property Law
Tier
2
Toronto
Privacy and Data Security Law
Tier
2
Toronto
Technology Law

Rankings

National

Tier
3
National Ranking
Intellectual Property Law

Regional

Toronto

Tier
1
Toronto
Information Technology Law
Tier
1
Toronto
Intellectual Property Law
Tier
2
Toronto
Privacy and Data Security Law
Tier
2
Toronto
Technology Law

Practice Areas

Deeth Williams Wall LLP has been ranked by Best Law Firms for excellence in 4 specialties, reflecting the firm's commitment to delivering outstanding legal services.
Additionally, the firm provides services in these practice areas:
  • Information Technology Law
  • Intellectual Property Law
  • Privacy and Data Security Law
  • Technology Law

Individuals Recognized in The Best Lawyers in Canada

Deeth Williams Wall LLP proudly has 7 lawyers recognized for their outstanding professional performance in the 2026 edition of The Best Lawyers in Canada. This peer-reviewed honor highlights individual excellence and directly qualifies the firm for consideration in the prestigious Best Law Firms rankings. For over four decades, Best Lawyers has been the gold standard for recognizing top legal talent, serving as the cornerstone for Best Law Firms awards. Learn more about our rigorous Best Lawyers research and selection process.
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Offices & Contacts

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