Louis-Martin O'Neill
About Louis-Martin O'Neill
Louis-Martin O'Neill is a lawyer based in Montréal, QC and has been recognized in The Best Lawyers in Canada™ since 2014. Louis-Martin O'Neill is recognized in the following practice areas:
- Montréal, Quebec
- Class Action Litigation
- Corporate and Commercial Litigation
- Corporate Governance Practice
- Criminal Defence
- Director and Officer Liability Practice
- Securities Law
Current Firm: Davies Ward Phillips & Vineberg LLP
Location: Montréal, QC
Nearby Lawyers
Dean Chenoy is a partner and co-leader of Miller Thomson’s national Entertainment and Media team. His practice focuses on media and entertainment law, specifically film, television, publishing, virtual reality and video gaming. Dean has extensive experience in production and project financing, content convergence, international and interprovincial co- productions, protection of intellectual property, and talent negotiation. Dean has acted as counsel to Hollywood studios, video game publ...
Michael P. Goodhue is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Michael P., who practices law in Montréal, Quebec, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael P. is held by other top lawyers in the same geographic and legal practice area.
Jean-Sébastien Clément is a partner in the firm's Montréal office. His practice has been focusing on aboriginal law for more than fifteen years with a particular interest for matters pertaining to self-governance, natural resources, forestry, education, socio-economic development, administration of justice, environment, land regime and health and social services. During his career, he has acted and played a major role in many litigation cases including constitutional case...
Kevin A. Custodio is a partner in the Corporate Group. His practice primarily focuses on domestic and cross-border mergers and acquisitions involving both public and private companies as well as private equity and venture capital. Kevin’s experience includes advising several Canadian and foreign clients in acquisitions, divestitures, reorganizations, and general commercial negotiations across industry sectors. He is a member of the Montréal office’s Students & Stagiaire...
François Marchand helps build a solid plan for your project. François Marchand focuses his practice on professional and insurance law, including professional liability and disciplinary law. He also works in commercial and construction litigation. His clientele consists mainly of SMEs in various industries, including construction, technology services, franchising, distribution and insurance. He also serves individual professionals and professional organizations, including the Ord...
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...
Amelie Metivier is a partner in the Corporate Group in Montréal. Her practice focuses on securities, capital markets and public mergers and acquisitions. With over 15 years of extensive corporate experience, Amelie has represented clients in high-profile transactions and is vastly regarded for her corporate finance and mergers and acquisitions expertise. She regularly acts for industry-leading listed companies, underwriters and investors in connection with public offerings, bought-deal...
Doug founded IMK in 1997 with the late Colin K. Irving. In the course of his career, he has acted as lead counsel in many complex cases, participated in trials covered by the media, advised clients on delicate issues and played key roles in crisis management to avoid or settle disputes. His career and his way of intervening in cases have earned him the respect of all the courts before which he has pleaded. He has acted for the Chief Justice of Quebec and the Canadian Judicial Council and has ...
Nadia Jubinville is a senior associate in the Corporate Group. Her practice focuses on all matters pertaining to corporate, commercial, risk management, governance and privacy laws. She advises clients on strategic corporate initiatives, commercial negotiations, and compliance requirements. Through her practical experience as general counsel in various industries for diverse companies, Nadia has gained first-hand understanding of the day-to-day issues faced by clients. Leveraging this experti...
Michel Legendre is an associate in the Tax Group. He specializes in pensions and employee benefits, supplemental plans, executive compensation and stock option plans. Michel’s assignments in field pension related matters include: Drafting plan documentation, pension trusts, master trusts and amendments thereto. Drafting opinions on contribution holidays, surplus entitlements, construction of plan documentation, division of credits on material breakdown, entitlement to benefits, etc. Rev...
Explore and Learn
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
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.
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.
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.
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
The 2026 Best Lawyers Awards in Chile, Colombia and Puerto Rico
by Jamilla Tabbara
The region’s most highly regarded lawyers.