Associate announcement

Lenczner Slaght Welcomes Jonathan Mertz

October 18, 2022

Canada’s leading litigation firm continues to add to its collective experience and knowledge with the addition of Jonathan Mertz.

Jonathan completed his JD at Osgoode Hall Law School. Prior to joining the firm, Jonathan clerked at the Superior Court of Justice and the Divisional Court. As a judicial law clerk, Jonathan gained first-hand insight into judicial reasoning as he assisted judges on motions, appeals and applications for judicial review, and a host of civil trials.

Lenczner Slaght

Widely recognized as Canada's leading litigation practice, Lenczner Slaght has successfully represented clients' interests in some of the country's most complex and high-profile cases. Our lawyers are distinguished by their depth of courtroom experience, appearing at all levels of the courts, before tribunals, and in mediation and arbitration proceedings. We're also known for our wealth of talent: Lenczner Slaght partners, ranked among the best of their peers nationally, recruit and mentor gifted litigators who uphold the highest professional standards. From commercial disputes and class actions to professional regulation and cross-border matters, we bring expert strategy to all areas of litigation.

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Jonathan Mertz

Lenczner Slaght

Law School

Osgoode Hall Law School

Year Of Call


Area Of Practice