Leah Ostler

Leah Ostler is a dedicated litigator in Toronto's McCarthy Tetrault’s Litigation Group, known for her client-centric approach and tenacious advocacy. Specializing in defense litigation, Leah's areas of focus include handling complex commercial matters, especially those involving accounting and pensions, as well as professional negligence. Her courtroom prowess is evident in her history of representing clients in a myriad of legal settings, including motions, applications, trials, class actions, and various tribunal proceedings.

Leah has made significant legal contributions across several high-profile cases. Notably, she played a pivotal role in pension class actions for public corporations, achieving significant victories in both the Financial Services Tribunal and Superior Court. Her representation of prominent corporations like the Toronto-Dominion Bank and Bell Canada in critical applications and injunctions showcases her adeptness in navigating the legal landscape. Leah's involvement in defending financial institutions in securities class actions and professional accounting firms in both civil and regulatory contexts underscores her versatile litigation skills.

Aside from her primary litigation duties, Leah is passionate about education and mentorship, serving as a Sessional Instructor at the University of Windsor. Here, she imparts her legal knowledge to the next generation, preparing them for successful careers in law.

Leah's legal education was obtained from Osgoode Hall Law School, punctuated by her active involvement in student leadership and mentorship initiatives. An international stint at Amsterdam University broadened her legal perspective, enriching her understanding of International Law. Her undergraduate degree in History and Global Development from Western University, coupled with a political internship in the Middle East, provides a comprehensive backdrop to her legal expertise.

Recognized by Best Lawyers in Canada and lauded for her work in Corporate and Commercial Litigation and Professional Malpractice Law, Leah's legal acumen is widely acknowledged. Her insightful contributions to the legal discourse on pensions, benefits, and executive compensation, as evidenced in her publications and seminar presentations, further cement her status as a thought leader in her field.

Leah's commitment to staying abreast of industry trends, particularly in the accounting sector, enables her to offer cutting-edge advice and solutions to her clients. Her role in coordinating continuing professional development sessions for accounting firms across the nation speaks to her dedication to legal education and professional development.

For those seeking a lawyer who combines deep legal expertise with a genuinely client-focused approach, Leah Ostler is an exceptional choice. Her record of achieving favorable outcomes for her clients, coupled with her commitment to legal education and professional development, makes her a standout in Toronto's legal community.