17+ Years Experience

Dedicated to resolving complex legal disputes

Partner at Cambridge LLP

Backed by an award-winning, pre-eminent law firm

Qualified Arbitrator (Q.Arb)

Gold-standard training for strategic resolution

Proven Courtroom Advocate

Appears before the Ontario Superior Court & Court of Appeal.

Ruzbeh Hosseini provides strategic and effective representation to businesses, entrepreneurs, and professionals involved in commercial disputes. He advises clients at all stages of litigation, with a focus on protecting their legal rights, financial interests, and long-term business objectives.

Ruzbeh’s business litigation practice includes contract disputes, shareholder and partnership conflicts, oppression remedies, breach of fiduciary duty claims, commercial fraud, franchise disputes and other complex commercial matters. He regularly represents clients before Ontario courts and tribunals, navigating both straightforward disputes and high-stakes litigation with care and precision.

Understanding that litigation can be costly and disruptive, Ruzbeh takes a practical, solution-oriented approach. He works closely with clients to assess risk early, develop clear litigation strategies, and pursue efficient resolutions where possible—while remaining a strong and determined advocate when matters must proceed to court.

Whether acting for closely held businesses, corporations, or individual stakeholders, Ruzbeh Hosseini is committed to providing clear advice, responsive service, and effective advocacy tailored to each client’s commercial needs.