About Martin

Martin Rumack was called to the bar in 1973 and opened his own Toronto firm in 1978, practicing real estate, business, wills and estates, and family law. He received mediation law certification from Osgoode Hall Law School, is a qualified arbitrator under the Arbitration and Mediation Institute of Ontario, and has co-authored several editions of Legal Responsibilities of Real Estate Agents.

Practice areas

Real Estate Law Business & Corporate Law Wills, Estates & Trusts Family Law

Education & credentials

Law school
University of Toronto

Listing compiled from public sources in August 2026. Confirm Martin K. I. Rumack’s licence and standing in the Law Society of Ontario directory ↗