Marc André Gaudreau Duval
About Marc André Gaudreau Duval
Marc André Gaudreau Duval is a lawyer based in Montréal, QC and has been recognized in The Best Lawyers in Canada™ since 2023. Marc André Gaudreau Duval is recognized in the following practice area:
- Montréal, Quebec
- Tax Law
Current Firm: Davies Ward Phillips & Vineberg LLP
Location: Montréal, QC
Nearby Lawyers
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...
With more than 35 years of experience in the field and a sought-after expertise in negotiating working conditions, Michel Brisebois advises large companies on major strategic issues, whether governed by provincial or federal labour laws. Michel assists major clients in negotiating collective agreements with workers’ unions. He also represents private and semi-public companies at arbitration hearings before tribunals at all levels. He advises and acts as an attorney for grievances or com...
Louise Houle puts her invaluable experience at your disposal to keep your assets safe. Louise is an experienced lawyer in the taxation team. Her practice focuses on tax and estate planning, especially for families holding real estate in Canada, the United States and Europe. She also advises wealthy families on matters pertaining to trusts as well as Canada-United States cross-border tax planning. Louise has extensive experience in complex national and international business structuring and in...
Anabel Quessy’s practice focuses on fund formation and on serving the investment management industry. As part of the fund formation practice team, Anabel regularly assists managers in setting up new closed-end and open-end funds of all alternative asset classes (notably private equity, venture capital, real estate, infrastructure, private debt and many others) and counsels managers in connection with market intelligence, risk management, governance and compliance with applicable securit...
Robert Daigneault, Ad. E. has been involved for more than 45 years in the environmental, resource and land use sectors (as a biologist, a manager and a legal counsel). He founded Daigneault, avocats inc. - Daigneault, Lawyers Inc., a team of specialized lawyers who finds creative and proactive solutions to issues clients are facing in their day-to-day operations or following environmental incidents. He also provides proper support and representation before regulatory authorities or courts whe...
Thierry Dorval practises securities law and competition law. He acts in a wide range of transactions such as mergers, business acquisitions and dispositions. He is chair of our governance and directors’ liability team. Mr. Dorval frequently reviews the governance policies and practices of Canadian corporations listed on both Canadian and US stock exchanges. He also regularly advises boards and management on directors and officers’ liability issues and independent committee deliber...
Frank Mariage is a partner in the Montréal office of Fasken, practising in the areas of securities, corporate law and mining law. Frank represents mining companies and guides them during the discovery, sale, and processing of mineral deposits, in Canada and elsewhere. He has extensive experience in the legal aspects of the mining industry, representing investment banks as well as government agencies and mining companies, both in Canada and internationally. Frank’s in-depth knowle...
Patricia Seguin has been managing large national and international trademark portfolios for more than 35 years. She provides opinions and creative advice on trademark selection, availability and infringement. Patricia actively prosecutes and defends trademark registered or not. Patricia uses her personalized approach and comprehensive view of the client’s needs to offer creative, effective and customized solutions that enhance the value of intellectual property assets. Clients can then ...
Christine Provencher is a partner in Fasken’s Commercial Litigation group. With extensive experience in civil and commercial litigation, Christine represents the firm’s clients in any type of contractual dispute, primarily in the areas of construction and procurement. In her construction practice, she represents different stakeholders in the industry, such as owners, professionals, general contractors, subcontractors and major manufacturers in matters involving construction defect...
François Barette is recognized as a leading litigator and tax lawyer. He represents diversified clients including individuals, corporations and trusts both in Canada and internationally. François’ practice extends well beyond tax litigation and he is asked to intervene in a range of civil and administrative matters. François advises clients on issues concerning federal and provincial income tax, sales tax, goods and services tax, excise tax, payroll taxes and proper...
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.