DWW Ranked Best Law Firm in Canada by Best Lawyers, 2026
DWW Ranked Best Law Firm in Canada by Best Lawyers, 2026
DWW Partner Jennifer Davidson Receives OBA Rising Star Award in IP and IT Law
DWW Partner Jennifer Davidson Receives OBA Rising Star Award in IP and IT Law
Nine Lawyers recognized in The Best Lawyers in Canada, 2026
Nine DWW Lawyers named in the 2026 Edition of The Best Lawyers in Canada (TM)
DWW Recognized as one of the Best Law Firms in Toronto by Best Lawyers 2026
DWW Recognized as one of the Best Law Firms in Toronto by Best Lawyers 2026
Ideas won't keep. Something must be done about them. This is where we come in.
The vitality of thought is in adventure. Ideas won't keep. Something must be done about them. Alfred North Whitehead (1861-1947) This is where we come in. Deeth Williams Wall
Deeth Williams Wall has received awards and accolades from several national and international industry publications including Best of the Best, Who's Who Legal, Best Lawyer, Lexpert Guide to Leading Lawyers, Chambers Global, Canadian Lawyer and IP Stars.
Deeth Williams Wall has received awards and accolades from several national and international industry publications including Best of the Best, Who's Who Legal, Best Lawyer, Lexpert Guide to Leading Lawyers, Chambers Global, Canadian Lawyer and IP Stars.
DWW Welcomes Gary Daniel as a Partner of the Firm
DWW Welcomes Gary Daniel as a Partner of the Firm

Recent Insights

Canadian Privacy Regulators’ Joint Investigation Into ChatGPT Released Canadian Privacy Regulators’ Joint Investigation Into ChatGPT Released

Privacy
May 20, 2026May 20, 20262026-05-20
On May 6, 2026, the Privacy Commissioners of Canada, Quebec, British Columbia and Alberta (collectively, the Commissioners) released findings from a joint investigation into OpenAI’s collection, use and disclosure of Canadians’ personal information in developing and operating ChatGPT. The Commissioners concluded that the manner in which OpenAI initially trained early ChatGPT models, including GPT 3.5 and GPT-4, did not comply with applicable federal and provincial privacy laws.
Deeth Williams Wall https://www.dww.com/articles/canadian-privacy-regulators%E2%80%99-joint-investigation-into-chatgpt-released

Another Administrative Monetary Penalty Under Ontario’s PHIPA Issued Another Administrative Monetary Penalty Under Ontario’s PHIPA Issued

Privacy
May 20, 2026May 20, 20262026-05-20
On April 23, 2026, the Office of the Information and Privacy Commissioner of Ontario (IPC) released PHIPA Decision 334 (the Decision), in which the IPC issued its second administrative monetary penalty (AMP) under Ontario’s Personal Health Information Protection Act (PHIPA).
Deeth Williams Wall https://www.dww.com/articles/another-administrative-monetary-penalty-under-ontario%E2%80%99s-phipa-issued

Federal Court Reinstates Trademark Registration After New Evidence Allowed On Appeal Federal Court Reinstates Trademark Registration After New Evidence Allowed On Appeal

Trademark and Copyright Litigation
May 20, 2026May 20, 20262026-05-20
On April 24, 2026, the Federal Court (FC) in Nielsen Consumer LLC v Toronto-Dominion Bank, 2026 FC 549, granted leave to file new evidence and reinstated Nielsen Consumer LLC’s (Nielsen) TDLINX registration. The registration had been expunged after Nielsen failed to respond to a section 45 notice issued at the request of Toronto-Dominion Bank (TD).
Deeth Williams Wall https://www.dww.com/articles/federal-court-reinstates-trademark-registration-after-new-evidence-allowed-on-appeal

Beyond Classification: Developing Legal Protections For Neurotechnology Beyond Classification: Developing Legal Protections For Neurotechnology

Information Technology
May 20, 2026May 20, 20262026-05-20
Neurotechnology is rapidly moving from clinical laboratories into everyday consumer life. Devices capable of monitoring, interpreting, and potentially influencing neural activity are no longer speculative; they are already marketed for wellness, productivity, and entertainment. As these technologies proliferate, so too does the collection of neural data, which may reveal deeply personal aspects of cognition, emotion, and behaviour. Regulators across jurisdictions have begun reacting to this changing landscape, with several attempting to classify neural data within existing privacy frameworks or create new legal categories altogether.
Deeth Williams Wall https://www.dww.com/articles/beyond-classification-developing-legal-protections-for-neurotechnology

From Paper Files To Digital Trust: Canada's Privacy Act May Be Getting A 21st Century Makeover From Paper Files To Digital Trust: Canada's Privacy Act May Be Getting A 21st Century Makeover

Privacy
May 6, 2026May 6, 20262026-05-06
On April 2, 2026, the Government of Canada announced its launch of the review of Canada’s Federal Privacy Act (the “Act”). Enacted in 1983, the Act governs how federal institutions handle personal information. However, despite over four decades of technological advancements and shifts in how personal data is collected and used, the Act has not been substantially updated since it came into force.
Deeth Williams Wall https://www.dww.com/articles/from-paper-files-to-digital-trust-canadas-privacy-act-may-be-getting-a-21st-century

Scraping The Surface: The Clearview AI Cases And Testing The Limits Of Technological Neutrality Scraping The Surface: The Clearview AI Cases And Testing The Limits Of Technological Neutrality

Information Technology
May 6, 2026May 6, 20262026-05-06
In an era where a selfie doubles as a biometric identifier, privacy law’s goals of technological neutrality are being challenged in its applicability to modern data collection practices. Precedent setting litigation across Canada surrounding Clearview AI’s data scraping practices have revealed the issues in governing rapidly evolving technologies that vastly change the data collection landscape under existing legal frameworks.
Deeth Williams Wall https://www.dww.com/articles/scraping-surface-clearview-ai-cases-and-testing-limits-of-technological-neutrality

Events

June 4, 2026

On June 4, 2026, M. Imtiaz Karamat will co-chair the Canadian Technology Law Association (CAN-TECH) 2026 Spring Conference with Kristal Allen (Dentons Canada LLP) in Toronto. The theme of this year’s conference is “Building the Modern Technology Lawyer”.

May 28, 2026

On May 28, 2026, DWW will attend the 2026 Canadian Bar Association (CBA) IP Day in Ottawa, ON.

CBA IP Day brings together members of the IP bench and bar to learn from expert panels, share practical guidance, and discuss emerging issues, trends, and developments in intellectual property law.

We invite you to connect with our team at the 2026 CBA IP Day. M. Imtiaz Karamat will be in attendance at the conference in Ottawa.

May 15, 2026

On May 15, 2026, M. Imtiaz Karamat will speak on a panel titled “Exploring the Frontiers of High-Risk Data: Biometrics, Neurological Data, and Beyond” at the International Technology Law Association (ITechLaw) 2026 World Technology Law Conference.