Administrative & Public Law
AGB has a robust administrative and public law practice, with broad experience in regulatory matters involving a wide range of provincial and federal administrative tribunals. We also have considerable experience in appeals from tribunal decisions and judicial review proceedings, public inquiries and inquests, and constitutional and public interest litigation.
We regularly act for individuals, corporations, associations, tribunals, statutory officers (such as Integrity Commissioners), professional regulators, and interveners in leading public and administrative cases, including in relation to public accountability frameworks, professional regulation, securities regulation, sports disputes, privacy, and Constitutional law.
Our lawyers are regularly involved in public inquiries and inquests. Most recently, our lawyers were Commission Counsel for the Ottawa Light Rail Transit Inquiry. Our lawyers have also acted for unionized child protection workers in several Coroners’ Inquests investigating and making recommendations following the untimely deaths of young persons.
Our firm also engages in public interest litigation against provincial and federal governments in cases involving important Charter and federalism issues, often on behalf of interveners representing the interests of equity-seeking groups with important perspectives to add. Our lawyers have litigated applications challenging the constitutionality of the Government of Ontario's changes to the sex education curriculum and greenhouse gas reduction targets, and intervened successfully at the Supreme Court of Canada on an appeal concerning privacy issues related to the criminal offense of voyeurism.
Related Expertise
Recent Related Work
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R. v. McPherson
COA-23-CR-0785
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Vabuolas, et al. v. Information and Privacy Commissioner for British Columbia
SCC File No. 41816 (on appeal from 2025 BCCA 83)
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Cynthia Prescott, et al. v. Benchwood Builders Inc., et al.
SCC Court File No. 41794 (on appeal from 2025 ONCA 171)
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Racco v. Corporation of the City of Vaughan
2026 ONSC 1075 (Div. Ct.)
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Torstar Corporation v. Meta Platforms, Inc.
2026 ONSC 2038
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Franklin v. Alberta (Life Insurance Council)
2026 ABKB 86
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David v. Loblaw Companies Limited
2024 ONSC 5818; 2025 ONCA 830
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Cogeco Communications Inc. et al. v. Bell Canada et al.; Cogeco Communications Inc. et al. v. Attorney General of Canada
Federal Court File No. T-3245-25; Federal Court of Appeal File No. A-308-25
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Robinson v. The Corporation of the City of Pickering
2026 ONSC 451 (Div Ct)
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Canada (Attorney General) v. Al Jabri
2025 FC 1940
Related News and Insights
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Recognition
AGB ranks "elite" in Chambers Canada Guide 2027
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Results
AGB obtains leave for CCLA in appeal engaging constitutional privacy rights
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Insights & Media
AGB lawyer David Ionis teaches Trial Advocacy at Osgoode Hall
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Recognition
AGB named one of the Best Pro Bono Law Firms in Canada
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Insights & Media
John Adair presents at American College of Trial Lawyers Trial Advocacy Program
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Firm News
AGB at the SCC with Ecojustice to ensure that clarification of Ontario's anti-SLAPP regime protects environmental speech