About McArthur Law

McArthur Law is a St. Catharines, Ontario practice run by lawyer Alison McArthur, focused on criminal defence and professional or disciplinary matters. The current homepage still calls the practice specialized in criminal, professional, and disciplinary law, and it's available in both English and French. An archived 2022 capture of the site said McArthur was born and grew up in St. Catharines, then returned to the city after finishing school to open a practice in the Niagara Region.

McArthur holds a bachelor's degree in psychology from Brock University and a law degree from the University of Ottawa, where the same archived capture said coursework touched on both Canadian and international criminal law. It also said that before moving into criminal defence, McArthur had done human rights research on human trafficking and volunteered with shelters supporting women and children affected by abuse. Legal Aid Ontario's lawyer directory separately lists McArthur as available for criminal law and Gladue matters certificates, and notes the practice operates in English and French.

In the community

  • An archived 2022 capture of the firm's site said McArthur volunteered on local community service projects focused on youth.

Lawyers

No individual lawyers listed on the firm site.

Where to find them

43 Church Street, Suite 601, St. Catharines, ON L2R 7E1 · 905-397-4050

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This listing was generated by AI from public sources in September 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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