JG

James G. Kosa

Dedicated internet attorney.

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James G. Kosa is an attorney based in Toronto, ONTARIO. The practice focuses on Internet, IP, and Real Estate.

Based in
Toronto, ONTARIO
Experience
attorney
Known for
Internet · IP · Real Estate
  • Handles Internet, IP, and Real Estate matters from Toronto, ONTARIO.
  • Recognized with Best Lawyers in America — Information Technology Law (2026).

About James G. Kosa: James G. Kosa is an attorney based in Toronto, ONTARIO. The practice focuses on Internet, IP, and Real Estate.

Areas of practice

Practice focus

James G. Kosa represents clients across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About James G. Kosa

James Kosa is a partner at WeirFoulds with a practice focused on information technology and intellectual property law.

James offers his clients a wealth of knowledge and experience from across the spectrum of technology issues, including the protection and exploitation of computer and software technology, IT and IP licensing, privacy, security breaches and dispute resolution. James’ depth of experience means that he is able to offer his clients clear, practical and well-rounded advice by cutting through the technical jargon. He takes the complexity of technology law and turns it into practical knowledge and advice that his clients can easily understand.

James acts as technology counsel to technology companies in a wide variety of high technology fields, including telecommunications, cloud computing and artificial intelligence companies, software development companies (traditional and agile), hosting service providers and infrastructure as a service providers. He also represents consumers of technologies with procurement and negotiation of technology services, including financial institutions, governments and government agencies, and profit and non-profit companies in traditional fields with technology needs. James has assisted in negotiating outsourcings, wide area networks implementations, major data transport arrangements, and platform and content arrangements for television, satellite and mobile platforms.

He is also the past President of the Canadian Technology Law Association and past Chair of the Canadian Bar Association’s Intellectual Property Section.

James was recognized by Lexpert as a 2019 Rising Star, Leading Lawyers Under 40. He is also recognized as a leading practitioner in the following legal directories: Chambers Canada Guide – Information Technology; Canadian Legal Lexpert Directory – Computer & IT Law; and Best Lawyers in Canada – Information Technology Law and Intellectual Property Law.

Recognition

Awards & honors

  • Best Lawyers in America — Information Technology Law

    2026

  • Best Lawyers in America — Intellectual Property Law

    2026

  • Best Lawyers in America — Privacy and Data Security Law

    2026

  • Best Lawyers in America — Technology Law

    2026

Locations

Office locations

Main office

66 Wellington Street West, Suite 4100

Toronto, Ontario

Open in Google Maps

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Frequently asked

Common questions

  • What areas of law does James G. Kosa practice?

    James G. Kosa focuses on Internet, IP, Real Estate, and Securities.

  • Is James G. Kosa a verified attorney?

    James G. Kosa's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with James G. Kosa?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 416-365-1110.