About Lockyer Zaduk Zeeh

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Lockyer Zaduk Zeeh is a criminal defence firm based in Liberty Village in Toronto, at 102 Atlantic Avenue. The firm takes its name from three founding partners, James Lockyer, Peter Zaduk, and Craig Zeeh, and now has five partners and ten associates, 15 lawyers in total, handling criminal, regulatory, and provincial offence matters at trial and on appeal across Ontario and Canada.

Founding partner James Lockyer has practiced criminal law for fifty years and, since 1992, has focused on investigating and overturning wrongful convictions. As a founding director of Innocence Canada, Lockyer worked on the exonerations of David Milgaard, Steven Truscott, and James Driskell, and was made a member of the Order of Canada in December 2018. Founding partner Peter Zaduk studied law under Lockyer before being called to the Ontario Bar in 1978. The Law Society certified Zaduk as a Specialist in Criminal Litigation in 1991, and over a career spanning four decades Zaduk has handled 45 murder trials, with favourable outcomes in most of them.

Milestones & recognition

  • Founding partner James Lockyer is a founding director of Innocence Canada and was made a member of the Order of Canada in December 2018.
  • Lockyer's wrongful conviction work includes the exonerations of David Milgaard, Steven Truscott, and James Driskell.
  • Lockyer received the G. Arthur Martin Criminal Justice Medal in 2001 and the Advocates' Society's Award for Justice in 2012, and became a Fellow of the American College of Trial Lawyers in 2006.
  • Founding partner Peter Zaduk was certified by the Law Society of Ontario as a Specialist in Criminal Litigation in 1991.

In the community

  • Before moving into full time criminal practice, Lockyer taught as an Assistant Professor of Law at McGill University from 1972 to 1973 and at the University of Windsor from 1974 to 1977.

Good to know

A laptop showing a video callVirtual appointmentsA calendar with a checkmark beside a clockBy appointmentAn office interior with a desk and chairsIn-person services

Fees & payment

A clipboard with a speech bubble and a no-charge dollar coinFree consultation

Certified Specialists

A designation granted by the Law Society of Ontario, not a self-declared area of focus.

This firm’s lawyers at a glance

Called to the bar
1977–2026 · median 6 years in practice 10 of 14 lawyers
Law schools
University of Toronto (3), University of Ottawa (2), Lincoln Alexander School of Law, Toronto Metropolitan University, McGill University, Osgoode, Queen's University and 3 more 12 of 14 lawyers
Languages on the roster
English, French

The neighbourhood

The firm's office at 102 Atlantic Avenue sits in a four storey brick and beam building in Liberty Village, a Toronto neighbourhood, and the building still carries its original facade, reflecting the area's industrial past.

Frequently asked questions

Does Lockyer Zaduk Zeeh handle appeals, or only trials?
Both. Appellate advocacy is one of the firm's listed practice areas, and founding partner James Lockyer has focused on overturning wrongful convictions since 1992 as a founding director of Innocence Canada.
Can the firm represent someone at a bail hearing or bail review?
Yes. Bail hearings and bail reviews are a specific practice area at the firm, covering situations where a police release decision or existing bail conditions need to go back before a judge.
I've been charged with impaired driving or over 80, can the firm help?
Yes. Impaired driving and over 80 charges, along with other Highway Traffic Act matters, are among the firm's listed practice areas.
How big is Lockyer Zaduk Zeeh?
The firm has 15 lawyers in total, five partners and ten associates, working out of its Toronto office.
Where is the firm located and what are its hours?
The office is at 102 Atlantic Avenue, Suite 100, in Toronto's Liberty Village, open Monday to Friday from 8am to 5pm.

Where to find them

102 Atlantic Avenue, Suite #100, Toronto, Ontario M6K 1X9 · 416-613-0416

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Listing compiled from the firm’s public website in August 2026. Verify licence status in the Law Society of Ontario directory ↗