Sébastien Guy
About Sébastien Guy
Sébastien Guy is a lawyer based in Montréal, QC and has been recognized in The Best Lawyers in Canada™ since 2016. Sébastien Guy is recognized in the following practice areas:
- Montréal, Quebec
- Corporate and Commercial Litigation
- Insolvency and Financial Restructuring Law
Current Firm: Blake, Cassels & Graydon LLP
Location: Montréal, QC
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Caroline Jodoin advises provincially and federally regulated companies on all aspects of employment and labour law. She also represents them before various administrative tribunals in such matters as discrimination, harassment, employment termination and the interpretation and application of collective agreements. She has extensive experience in human rights issues, and has participated in a variety of significant certification mandates. Ms. Jodoin also assists employers in the daily manageme...
Pascal Lauzon is one of Quebec’s leading specialists in intellectual property litigation. He acts quickly and efficiently to either prevent infringement of intellectual property rights or defend a business accused, wrongly or not, of violating the intellectual property rights of a third party. Pascal's practice focuses on trademarks and patents as well as on copyright, industrial design and trade secret issues. A mediator certified by the Barreau du Québec, he helps businesses fi...
Michael Shortt is a partner at Fasken’s Montreal office, where he practices as a lawyer and trademark agent. His practice focuses on both litigation and transactional work, with an emphasis on the videogame and life science industries. A member of the Québec and Ontario bars, he advises clients on common-law, civil-law, and federal matters. As a litigator, Michael represents clients in intellectual property, commercial, and public law disputes. He has represented clients before t...
Alex O'Reilly is a top attorney recognized by Best Lawyers in the practice area(s) of Aboriginal Law / Indigenous Practice. Alex, who practices law in Montréal, Quebec, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alex is held by other top lawyers in the same geographic and legal practice area.
François Dandonneau is a partner in the firm’s Montréal office. His practice has been centred on Aboriginal law for over fifteen years with a specific focus on matters dealing with mining and natural resources, procurement, taxation and self-governance. Throughout his career, François has acted and played a major role in important litigation matters, notably constitutional cases, before all levels of the courts, including the Supreme Court of Canada. François...
Founding Partner of BCF LLP, Mario Charpentier co-heads our Corporate Finance sector. Mario was Managing Partner of BCF for 25 years, from the foundation of the firm in 1995 until November 2019. As a tax practitioner, he advises clients from every industry on the legal and business strategies to adopt to best grow their business. Mario draws upon a well of legal expertise and a vast network of personal and business relationships to address our clients’ challenges and provides tailored s...
Fanny Albrecht is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Fanny, who practices law in Montréal, Quebec, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Fanny is held by other top lawyers in the same geographic and legal practice area.
Josée Cavalancia is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation and Corporate and Commercial Litigation. Josée, who practices law in Montréal, Quebec, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Josée is held by other top lawyers in the same geographic and legal practice area.
François Beauchamp’s hard work and determination have secured him a place at the top of his profession and established him as a leading authority on construction law. François Beauchamp is a renowned litigator who has been representing Québec’s biggest building and bond companies for decades. He wields his wealth of expertise in bonds, construction claims and civil liability to defend his clients’ interests before all courts, whether judicial or arbitral...
Me Denis Cloutier, associé et membre du conseil d’administration de Cain Lamarre, pratique le droit depuis de nombreuses années. Il a rejoint Cain Lamarre en 1999. Avocat de litige, il a plaidé de nombreuses causes complexes devant les tribunaux dans divers domaines, dont la responsabilité civile, les litiges entre actionnaires et les contextes de différends liés à tous les secteurs d’activité de la société. Il ...
Explore and Learn
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
What Is the Difference Between a Will and a Living Trust?
by Bryan Driscoll
A practical guide to wills, living trusts and how to choose the right plan for your estate.
New Texas Family Laws Transform Navigating Divorce, Custody
by Bryan Driscoll
Reforms are sweeping, philosophically distinct and designed to change the way families operate.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.