Over A Decade Of Experience Specializing In Property Assessment & Tax Disputes

About Dan Rosman

"Where complex property issues meet the courtroom, I bring clarity, strategy, and results."

About Dan Rosman

Respected Litigator and Policy Leader in Property Assessment Law.

Dan has appeared before all levels of court in Ontario, including the Superior Court of Justice, Divisional Court, and Court of Appeal. Clients trust him to litigate high-stakes cases involving properties assessed at hundreds of millions of dollars. His strategic advocacy and meticulous preparation have made him a sought-after advisor in the field.

Beyond his litigation practice, Dan plays an active role in shaping property tax policy. He has been appointed to stakeholder committees with various levels of government and serves as Vice Chair of the Canadian Property Tax Association’s Ontario Chapter. Additionally, he is a member of the Assessment Review Board's Practice Management Committee, where he contributes to improving procedural efficiency and fairness.

Dan’s commitment to the legal community is reflected in his service on several boards, including executive committees of the Ontario Bar Association. He also served as amicus curiae for the Ontario Divisional Court and the Court of Appeal. As a member of the Advocates’ Society, Toronto Lawyers Association, and Ontario Bar Association, Dan remains deeply engaged in advancing legal standards and professional development.

Dan studied at both the University of Ottawa and the University of Toronto law schools, Dan has built a reputation for his expertise in navigating complex legal challenges and delivering exceptional results for his clients.

Contact Dan Rosman
Phone: 647-646-2001
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Case Highlights

  • Cadillac Fairview v Municipal Property Assessment Corporation Region 09, See At CanLII
    Minster Rosman successfully represented one of Canada’s largest real estate companies opposing the Municipal Property Assessment Corporation’s motion to dismiss its appeal. We are the first appellant firm to be successful on one of these Covid19 issues estoppel motions.
  • Municipal Property Assessment Corp. v. Bell Canada, See At CanLII
    Minster Rosman successfully represented one of Canada’s largest telecommunication companies at the Ontario Divisional Court. This landmark case changes the way the Ontario Assessment Act Equity provisions of are interpreted.
  • Canadian Property Holdings (Ontario) Inc. v Municipal Property Assessment Corporation, See At CanLII
    Minster Rosman was successful in this complicated statutory interpretation case. We represented a property owner obtaining a large demolition property tax refund.
  • Fera v. Arista Homes Limited, et al, See At CanLII
    Dan Rosman successfully had default judgment set aside which had been ordered against an individual client.
  • Rezvani v. DU, See At CanLII
    Dan Rosman represented a landlord at the Ontario divisional Court, successfully quashing a tenant’s vexatious appeal.
  • D.H. Anderson Investments Inc. v. Castanares, See At CanLII
    In this successful injunction motion, Dan Rosman secured vacant possession for his client in a disputed property ownership matter at a early stage of the proceeding.