Atty. 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.
Profile Summary
About James G. Kosa at a glance
James G. Kosa is a real estate, ip, securities, and internet attorney, practicing at WeirFoulds LLP. Recognitions include Best Lawyers in America — Information Technology Law (2026), Best Lawyers in America — Intellectual Property Law (2026), and Best Lawyers in America — Privacy and Data Security Law (2026).
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About
- 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
Practice Areas Explained
James G. Kosa's Areas of Practice
Each practice area below reflects the types of cases James G. Kosa handles, with a brief overview of what that area of law covers.
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
James G. Kosa is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys →
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
James G. Kosa is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys →
James G. Kosa is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys →
Internet and cyber lawyers for data breaches, online defamation, privacy law, and cybersecurity matters.
James G. Kosa is one of 17,958 internet attorneys indexed nationally. Browse internet attorneys →
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