Zannes Law Firm is a modern corporate and commercial law firm based in Toronto and Niagara-on-the-Lake, Ontario. Founded and led by Principal Lawyer Madaline Zannes with over 20 years of legal experience, the firm specializes in corporate and commercial law across diverse industries including technology, entertainment, media, sports, and estate planning. The firm emphasizes flat-fee billing, flexible monthly plans, and personalized service through in-person, mobile, and remote consultations.

Good to know

A person using a wheelchairWheelchair accessibleA professional woman in a suit beside a briefcaseWoman-ownedA gold parking sign with a green checkmarkFree parkingA laptop showing a video callVirtual appointmentsAn office interior with a desk and chairsIn-person services

Fees & payment

A price tag with a dollar signFlat feeA clock beside gold coins with a dollar signHourlyA calendar beside stacks of gold coinsPayment plansA clipboard with a speech bubble and a no-charge dollar coinFree consultation

This firm’s lawyers at a glance

Called to the bar
2013 · median 13 years in practice 1 of 2 lawyers
Law schools
Osgoode Hall Law School (2) 2 of 2 lawyers

Offices 2

242 Mary St Unit 8, Niagara-on-the-Lake, ON L0S 1J0

150 King St W Ste 388, Toronto, ON M5H 3B7

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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 ↗