Overview

Aust Legal is a boutique business law firm built on the idea that high‑quality legal counsel should be accessible outside large national firms.

With offices in Montreal and Toronto, our team works on complex commercial transactions and business matters across a range of industries. We focus on practical, strategic guidance that supports clients as they pursue their business objectives and manage evolving opportunities.

Independence is central to our firm. It allows us to remain adaptable and attentive to the needs of a diverse group of clients, including entrepreneurs, established companies, and organizations operating in Canada and beyond.

Size:
7
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Practice Areas:
6
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Best Lawyers Recognized:
1

Rankings

Regional

Montréal

Tier
2
Montréal
Mergers and Acquisitions Law
Tier
3
Montréal
Securities Law

Rankings

Regional

Montréal

Tier
2
Montréal
Mergers and Acquisitions Law
Tier
3
Montréal
Securities Law

Practice Areas

Aust LLC has been ranked by Best Law Firms for excellence in 2 specialties, reflecting the firm's commitment to delivering outstanding legal services.
Additionally, the firm provides services in these practice areas:
  • Corporate
  • Derivatives Law
  • Labour and Employment Law
  • Mergers and Acquisitions Law
  • Private Equity
  • Securities Law

Individuals Recognized in The Best Lawyers in Canada

Aust LLC proudly has 1 lawyer recognized for their outstanding professional performance in the 2026 edition of The Best Lawyers in Canada. This peer-reviewed honor highlights individual excellence and directly qualifies the firm for consideration in the prestigious Best Law Firms rankings. For over four decades, Best Lawyers has been the gold standard for recognizing top legal talent, serving as the cornerstone for Best Law Firms awards. Learn more about our rigorous Best Lawyers research and selection process.
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Offices & Contacts

Toronto, ON
Montréal, QC
1010 de la Gauchetière Ouest Suite 1350
Montréal, QC H3B 2N2
Canada
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