Overview

When the stakes are high and the situation demands decisive action, Louis-Martin O'Neill brings the clarity, judgment and courtroom credibility needed to get the result that matters.
Louis-Martin is more than a seasoned courtroom advocate. He is a trusted adviser to public companies, boards and institutional investors - someone who understands that litigation is never just about legal arguments, but about protecting the client's business objectives, reputation and long-term interests.
With a deep grasp of business realities and public company dynamics, he helps clients navigate high-stakes crises where legal outcomes must align with market expectations and stakeholder concerns.
His practice spans corporate, securities and commercial litigation, contentious transactions and restructurings, difficult governance decisions, white-collar criminal law and regulatory investigations. He is regularly retained in "special situations" involving crises of all kinds.
Louis-Martin is a member of the firm's AI Steering Committee and one of the leaders of Davies' AI initiative. He works actively to implement AI across the firm's operations - improving internal workflows, enhancing the quality of legal services and maximizing value delivered to clients.

Practice Areas

• Bankruptcy & Insolvency
• Competition Law
• Civil Litigation
• Class Action Defendant

Bar Information

Called to the bar: 1999 (QC)

Professional Details