Robert Nanni, criminal trial and appeal lawyer at Daniel Brown Law in Toronto

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Robert Nanni.

Criminal defence lawyer focused on trials and appeals. Former law clerk at the Court of Appeal for Ontario.

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Robert’s practice focuses on criminal trials and appeals. He is passionate about helping people however he can, no matter the issue. Robert believes that everyone in the criminal justice system is deserving of respect, empathy, and patience. He works with his clients to ensure that they feel understood and supported through the difficulties of the criminal justice system, in addition to providing them with high-quality legal representation.

Court of Appeal clerkship

Robert’s approach to advocacy is informed by his clerkship at the Court of Appeal for Ontario, where he clerked for Associate Chief Justice Fairburn, Justice Coroza, and Justice Favreau. This experience provided Robert with a nuanced appreciation for the way that Ontario’s highest appeal court judges approach criminal law cases, which allows him to view his clients’ situations from a judicial perspective. Importantly, Robert’s clerkship exposed him to a wide array of oral and written advocacy, which taught him how to craft a persuasive and effective argument.

Court sketch of Robert Nanni in court

From Robert’s bio

Everyone in the justice system deserves respect, empathy, and patience.

Litigation in New York

Prior to joining Daniel Brown Law, Robert worked as a litigation lawyer at a law firm in New York City. During that time, Robert assisted with a variety of cases, including pro bono matters involving wrongful convictions and prisoners’ rights, through which he continued to develop his advocacy skills.

Education

Robert completed a joint Juris Doctor/Master of Business Administration at the University of Toronto. He was heavily involved with student life, serving as President of organizations such as the Students’ Law Society, Out in Law, and First Generation Network. He also gained advocacy experience by participating in the Laskin Moot on constitutional and administrative law, by volunteering with Pro Bono Students’ Canada to challenge the constitutionality of anti-LGBTQ+ government actions, and by assisting caseworkers at the University of Toronto’s Downtown Legal Services to help individuals experiencing issues with housing. Prior to law school, Robert completed an Honours Bachelor of Science in chemistry and psychology at Western University, where he graduated as the gold medallist of his undergraduate program.

Recognition

Robert has been recognized in Best Lawyers: Ones to Watch in Canada for criminal defence.

Robert is a member of the Law Society of Ontario and the Criminal Lawyers’ Association.

Notable appeals

Robert Nanni is a criminal appeal and trial lawyer at Daniel Brown Law. The decisions below are recent appeals he has argued, including before the Supreme Court of Canada; each links to the full decision on CanLII.

Decisions3

R. v. Jacques-Taylor, 2026 SCC 20

Firearms prosecution; section 11(b) trial within a reasonable time. Intervener, Criminal Lawyers’ Association.

R. v. Bannon, 2025 ONSC 3475

Assault; conviction appeal allowed from the bench for insufficient reasons on self-defence.

R. v. D.L., 2025 ONCA 533

with Lindsay Board. Sexual assault; conviction appeal allowed in part — 5 of 16 counts stayed; also defeated Crown appeals against four acquittals (which sought substituted convictions) and against a conditional sentence.

Credentials

Clerkship
Court of Appeal for Ontario (Associate Chief Justice Fairburn, Justice Coroza, Justice Favreau)
Education
University of Toronto (J.D./M.B.A.); Western University (Honours B.Sc., chemistry and psychology, gold medallist)
Recognition
Best Lawyers: Ones to Watch in Canada, criminal defence
Memberships
Law Society of Ontario; Criminal Lawyers’ Association

The strength of the whole firm, on every case

Robert is one of 16 criminal defence lawyers at Daniel Brown Law. Every client has the firm’s collective trial and appeal experience behind them, in courthouses across Ontario.

Chambers and Partners, Chambers Canada 2027, Daniel Brown Law

Crime, Nationwide

Chambers Canada, 2027

The Globe and Mail Best Law Firms 2026, Criminal Law

Best Law Firms: Criminal Law

The Globe and Mail, 2026

Canadian Lawyer Top Criminal Law Boutique 2026-27

Top Criminal Law Boutique

Canadian Lawyer, 2026–27

Best Law Firms Canada, Criminal Defence Tier 1, 2026

Criminal Defence, Tier 1

Best Law Firms Canada, 2026

Best Lawyers in Canada 2027, Daniel Brown Law

Best Lawyers in Canada

Criminal Defence, 2027

Toronto Star Readers' Choice winner seal

Toronto Star Readers’ Choice

Best Law Firm and Best Legal Services, repeat winner

Talk to Robert about your case

Consultations are confidential. Robert can be reached to schedule a consultation by phone at (416) 297-7200 x114 or by email at [email protected].