179 John Street, Suite 800
Toronto, Ontario, M5T 1X4

416 217 0850

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Kate is a partner at Crawley MacKewn Brush LLP. Kate’s litigation practice includes complex corporate/commercial, professional discipline, employment, fraud and defamation issues. She has appeared before all levels of the Ontario courts as well as the British Columbia Supreme Court, and before various arbitrators and administrative tribunals. Her practice maintains a significant focus on securities regulation, acting regularly on investigations and proceedings before the Ontario Securities Commission, the Investment Industry Regulatory Organization of Canada and the Mutual Fund Dealers Association. She also has experience in dealing with matters before the College of Physicians and Surgeons of Ontario, the Ontario Municipal Board and the Financial Planning Standards Council.

Kate is Lead Inquiry Counsel to Associate Chief Justice Frank Marrocco on the Town of Collingwood Judicial Inquiry. 

In 2017-18 she acted as Senior Enforcement Counsel in the Enforcement Branch of the Ontario Securities Commission on a secondment. In that role, she represented Staff of the Commission in numerous enforcement matters, including prosecuting allegations of unregistered trading, illegal distributions and fraud and advising on confidential investigations. She acted for Staff in a significant joint hearing before the Commission and the Financial and Consumer Affairs Authority of Saskatchewan involving the interpretation of a newly-adopted takeover bid regime and its applicability to a contested takeover in the cannabis industry.

Before joining Crawley MacKewn Brush, Kate was an associate at another Toronto litigation firm, also practising civil and regulatory litigation. Over her career, she has advised and represented clients in a wide variety of subject areas ranging from indigenous rights to intellectual property, municipal law and professional negligence. She holds her JD from the University of Toronto Faculty of Law, and her B.Sc. from McMaster University, where her research and published work focused on antibiotic resistance in bacteria.


Last updated May 2020