Patrick J. Sullivan

Call to Bar: 1996 (BC)

Phone: (604) 891-7239
Fax: (604) 682-5217
Email: [email protected]

Securities & Corporate-Commercial Litigator in British Columbia

Recognized as a leading advocate in securities and corporate-commercial litigation, Patrick J. Sullivan is renowned for his exceptional expertise and tenacity in high-stakes legal disputes. Patrick leads Whitelaw Twining’s Securities Law Group and serves as the cornerstone of the firm’s commercial litigation practice, representing clients in a wide array of complex, multi-party matters. His practice encompasses shareholder and contractual disputes, oppression matters, takeover battles, defamation claims, civil fraud, trust claims, capital markets, corporate governance, as well as regulatory matters and securities violations.

Patrick combines a results-driven approach with a forthright style, earning trust and respect from clients, judges, and opposing counsel alike. He is known for aligning legal strategies with his clients’ long-term business goals, consistently achieving positive outcomes in challenging cases throughout British Columbia and beyond.

Areas of Expertise

Securities Law
Corporate-Commercial Litigation
Shareholder & Contractual Disputes
Oppression Remedies & Takeover Litigation
Defamation & Civil Fraud Claims
Trust Litigation
Capital Markets & Corporate Governance
Regulatory Compliance & Securities Violations

Professional Accomplishments

Patrick is celebrated not only for his litigation prowess but also for his outstanding mentorship and dedication to the professional growth of his team. He is widely regarded as a passionate advocate for childhood cancer research, serving as founder of the Team Finn Foundation and Chairman of the Board of Childhood Cancer Canada. Among his accolades, Patrick was awarded the Exceptional Leadership in Patient Involvement in Cancer Research and the prestigious Governor General’s Sovereign Medal for Volunteers in 2019.

For business leaders, investors, and corporations seeking representation in securities or complex commercial disputes, Patrick J. Sullivan offers unparalleled experience, strategic vision, and a proven track record of success in the Canadian legal landscape.

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