The Law Office of Kenneth S. Marley is a Windsor-based criminal defence firm that also keeps offices in Kingsville, Chatham, and Sarnia. Ken Marley has practised criminal and regulatory defence law since being called to the Ontario bar in 1990, after earlier work as a federal prosecutor and in administrative and civil litigation. The firm represents individuals and corporations charged with offences ranging from Highway Traffic Act matters to serious drug and homicide charges across Southwestern Ontario.

Practice areas

Good to know

A person using a wheelchairWheelchair accessibleA calendar with a checkmark beside a clockBy appointment

This firm’s lawyers at a glance

Called to the bar
1990–2025 · median 18 years in practice 2 of 2 lawyers
Law schools
Osgoode Hall Law School, Western University Faculty of Law 2 of 2 lawyers

Offices 4

14 Main Street West, Kingsville, Ontario N9Y 1C8

75 Riverside Dr E, Unit 101, Windsor, Ontario N9A 2J8

84 Dover Street, Chatham-Kent, Ontario N7L 1S4

805 Christina St N, Suite 206, Sarnia, Ontario N7T 3X4

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Ontario directory ↗