Skip to content

WELCOME TO LENCZNER SLAGHT listen
* § .

We specialize in reimagining the practice of law and finding new, creative ways to advocate for our clients.

“Jonathan doesn't just win cases; he creates a lasting trust by putting his clients first, listening attentively, and delivering solutions with empathy and expertise.”

— Client
Read More
30+

Years of Excellence in Advocacy

"They continue to have a reputation as being Canada’s number one litigation firm. Their performance is excellent."

— Chambers Canada
We have published A New Vision for Litigation, featuring a summary of the proposed civil justice reforms in Ontario, practical steps for in-house counsel, and an analysis of the potential implications.
Read More
news - 
August 6, 2025
7 Lenczner Slaght Litigators Appointed to Leadership Roles in The Advocates’ Society

As recognized leaders of the bar, our lawyers will help advance the mission of Canada’s leading organization for litigators – fostering a national, collegial community of advocates committed to excellence inside and outside the courtroom.

August 6, 2025
View article
news - 
September 4, 2025
Lenczner Slaght Litigators Featured Among Best Lawyers in Canada

The 2026 edition of Best Lawyers in Canada recognizes Lenczner Slaght with 180+ rankings, featuring 48 of our expert litigators across 27 practice areas.

September 4, 2025
View article
news - 
September 8, 2025
Lenczner Slaght Welcomes Seven New Associates

Canada’s leading litigation firm welcomes seven talented new associates, further strengthening its expertise.

September 8, 2025
View article
news - 
September 25, 2025
Chambers Canada Highlights Lenczner Slaght’s Excellence in Advocacy

Canada’s leading litigation firm continues to be recognized in world-renowned directory, with new rankings highlighting its deep bench of expertise.

September 25, 2025
View article