Ault & Ault is a multi-lawyer general practice firm that has served Eastern Ontario since 1985, with offices in Winchester and Cornwall. The firm handles real estate, wills and estates, guardianship, family law, corporate and commercial law, municipal law, and farm business and succession planning.

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This firm’s lawyers at a glance

Called to the bar
2014 · median 12 years in practice 1 of 12 lawyers
Law schools
Queen's University (4), University of Ottawa (2) 6 of 12 lawyers
Languages on the roster
English, French

Offices 2

522 St. Lawrence Street, Winchester, Ontario

150 Edward Street Unit 111, Cornwall, Ontario

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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 ↗