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Sébastien Bellefleur

Dedicated business attorney.

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Sébastien Bellefleur is an attorney based in Montréal, QUEBEC. The practice focuses on Business, General, and M&A.

Based in
Montréal, QUEBEC
Experience
attorney
Known for
Business · General · M&A
  • Handles Business, General, and M&A matters from Montréal, QUEBEC.
  • Recognized with Best Lawyers in America — Corporate Law (2026).

About Sébastien Bellefleur: Sébastien Bellefleur is an attorney based in Montréal, QUEBEC. The practice focuses on Business, General, and M&A.

Areas of practice

Practice focus

Sébastien Bellefleur represents clients across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Sébastien Bellefleur

Sébastien Bellefleur has extensive experience in business law, more specifically in securities, mergers, acquisitions, corporate governance and mining law. He also helps set up funding, whether in the form of loans or equity financings. He has drafted a number of complex transactions on behalf of public and private corporations, such as the purchase, sale, funding and restructuring of businesses throughout Canada and abroad. He has represented issuers and brokers in connection with initial public offerings and other distributions of equity securities and debt instruments, as well as with such securities investments as prospectus offerings and private placements. He has played a role in several corporate reorganizations, restructurings, takeover bids and proxy solicitations for shareholders’ meetings. A major portion of his practice consists in advising public corporations of the obligations imposed on them by regulatory authorities, notably corporate governance, and to assist them in their interactions with the market and securities authorities. Over the course of his practice, he has also acquired specific expertise on the legal issues particular to the mining industry.

Sébastien is regularly called upon to represent mineral exploration partnerships, and accompanies them through the process of discovering deposits in Canada and elsewhere, as well as selling mines or bringing them into production. He is a specialist in the matters and legal issues with which mineral exploration partnerships are often confronted.

Recognition

Awards & honors

  • Best Lawyers in America — Corporate Law

    2026

  • Best Lawyers in America — Mergers and Acquisitions Law

    2026

  • Best Lawyers in America — Mining Law

    2026

  • Best Lawyers in America — Securities Law

    2026

Locations

Office locations

Main office

800 Victoria Square, Suite 3500

Montréal, Quebec

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Client reviews

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Frequently asked

Common questions

  • What areas of law does Sébastien Bellefleur practice?

    Sébastien Bellefleur focuses on Business, General, M&A, and Securities.

  • Is Sébastien Bellefleur a verified attorney?

    Sébastien Bellefleur's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Sébastien Bellefleur?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 514-397-7400.