About Lerner Law Professional Corporation

Lerner Law Professional Corporation is a solo criminal law firm in Toronto, founded in 2014 by Daniel L. Lerner. The firm works exclusively in criminal law and represents people across the Greater Toronto Area, including Toronto, York Region, Durham Region, and Peel Region, on matters ranging from impaired driving and assault to bail hearings, youth crime, and criminal appeals. It offers a free initial consultation and accepts both private retainers and Legal Aid Ontario certificates.

Daniel Lerner earned a B.Sc. (Hons.) in Astrophysics from Queen's University and an LL.B. from the University of British Columbia. Lerner articled at the Crown Law Office, Criminal, working on files before the Ontario Court of Appeal and the Supreme Court of Canada, then spent years as an Assistant Crown Attorney with the Peel Crown Attorney's Office and later the Downtown Toronto Crown Attorney's Office, prosecuting first at Old City Hall and then at the College Park courthouse, where Lerner became one of the lead impaired driving prosecutors for the downtown Toronto courts. Lerner returned to private practice in 2013 and founded Lerner Law the following year.

Practice areas

In the community

  • Lerner gives talks and training sessions to members of the public, Crown prosecutors, and duty counsel.
  • Lerner serves as a judge for Secondary School Mock Trials.
  • The firm offers reduced fee arrangements for low income clients who do not qualify for Legal Aid, in addition to accepting Legal Aid Ontario certificates.

Good to know

A person using a wheelchairAccessible parkingA calendar with a checkmark beside a clockBy appointment

Fees & payment

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

Where to find them

5000 Yonge Street Suite 1602 Toronto, ON M2N 7E9 · 647-801-2696

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This listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗

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