• Kinshasa-République Démocratique du Congo

    Partners Consolato Gattuso and Jacques Bouchard were recently invited to provide training to the Department of Taxation on the organization and taxation of international mining groups.

  • Maître Guy P. Dancosse, K.C.

    Gattuso Bouchard Mazzone is proud to announce that Gattuso Bouchard Mazzone is proud to announce that Gattuso Bouchard Mazzone is proud to announce that   Mtre Guy P. Dancosse K.C., has joined its ranks. 

    With a considerable experience in labor and employment law, he has pleaded before all Canadian courts.

    A commercial arbitrator in both Canada and internationally, advising major corporations and serving on the boards of directors of private and public companies, Mtre Dancosse has amassed an extensive knowledge of the commercial sectors and of the manufacturing operations.

    He has chaired commissions of inquiry in Canada, as well as having conducted several international missions on behalf of the World Bank.


  • A GBM paralegal elected to the CAP Board of Directors au CA du CAP
    Gattuso Bouchard Mazzone is proud to announce that Stefany Perreault has been elected to the Canadian Association of Paralegals' Board of Directors.
    We are confident that you will meet the challenge successfully!

  • 40th Legal Clinic of the Young Bar Association of Montreal

    We are proud to highlight the participation of  Mtres Anas Qiabi, Camille Savard, Julie Scherbam and of the paralegals Naomi-Sarah Desjarlais and Stefany Perreault at the 40th Legal Clinic of the Young Bar Association of Montreal last weekend.  The population of Quebec was able to obtain free advice during telephone interviews.

    Congratulations to the 5 of you for your commitment and your generosity!


  • GBM published – The Rush for EV Materials and the Temptation of Windfall Taxes
    The African Mining Market Magazine has just published a new article prepared by Gattuso Bouchard Mazzone. This one deals with the race for rare earths generated by the growth of the electric vehicle sector and the possible implementation of a windfall tax by some governments. The article is attached below. You can also consult the page African Mining Market - Magazine to access the full publication.

    The Rush for EV Materials and the Temptation of Windfall Taxes

  • Release of the eye-opening book by Me Frédéric Bérard – J’accuse les tortionnaires d’Omar Khadr

    Frédéric Bérard is a partner at GBM. We are proud to share with you his newly released book,  J'accuse les tortionnaires d'Omar Kadr.

    "A masterful work that is more than necessary to shake up our inertia. Because if we are not careful, we could be the next to live a waking nightmare.

    France-Isabelle Langlois, Executive Director, Amnistie Internationale Canada francophone

    To read more about it, click here: The Khadr Case


  • Lexology Selection 2022


    GBM is proud to announce the selection of Me Jacques Bouchard as Client Award Choice Winner for Canadian Mining Lawyer by Lexology, a leading legal research platform based in the United Kingdom.

  • Bill 21: GBM on the Front Lines

    Passed under a gag order on June 16, 2019, the Loi sur laïcité de l'État prohibits the wearing of religious symbols by state employees, including teachers. This law has been vehemently challenged and is currently being debated before the Quebec Court of Appeal. In the course of this litigation, Me Frédéric Bérard assisted by Me Camille Savard, represents the Fédération autonome de l'enseignement.

    The Globe and Mail : Quebec's Highest Court to Begin Hearing Appeals on Constitutionality of Province’s Secularism Law

  • GBM is hiring!

    Our firm is expanding and is looking for lawyers with 2 to 7 years of experience to complete its team in civil and commercial litigation.

    Apply via LinkedIn: Job offer

    For more details: Job offer - Litigation 2-7 years

  • GBM published – Cutting Up the Pie: Sharing the Profits in DRC

    The firm's expertise is spreading all over the world. The Journal African Mining Market has just published an article prepared by GBM on recent developments in the mining sector in the Democratic Republic of Congo. The article is attached herein.

    Article GBM African Mining Market


Wide range of practice areas.

Our diverse practice areas will provide you with the advice and expertise that any situation may present.

Arbitration in labor and employment law

International and Canadian Commercial Arbitration

Corporate and Business Law

Civil, Commercial and Corporate Litigation

Mining Law

Construction Law

Constitutional and Fundamental Rights

Tax Law


Welcome to our office

Founded in 1991, the law firm of Gattuso Bouchard Mazzone stands out today for its wide range of targeted and diversified legal services. Since then, our team of lawyers has become a key player in the Montreal landscape, able to help its clients, both businesses and individuals.

Whatever the mandate, our overall objective remains the same: to accompany our clients in a personalized and efficient manner. Our ability to listen, our solid expertise and our constant availability are the hallmarks of our firm today.



Why our clients choose us