Kosta Kostic

Natacha Calixte is a Partner in our Family Law Group. Her practice focuses on divorce, alimony, child support and custody, compensatory allowance, and estate litigation. She specializes in cases with interprovincial or international aspects as well as complex financial situations.

Martine Trudeau is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation and Corporate and Commercial Litigation. Martine, 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 Martine is held by other top lawyers in the same geographic and legal practice area.

Eugene Czolij is a partner. He handles cases involving the insolvency of major corporations with international implications and deals with creditors and debtors rights, corporate and commercial litigation, oppression remedies and class action suits. He represents clients before the Supreme Court of Canada, all court levels in Québec, and arbitration and administrative tribunals. He has also made various submissions to parliamentary committees.

Marc-Alexandre Hudon is a top attorney recognized by Best Lawyers in the practice area(s) of Aboriginal Law / Indigenous Practice and Corporate and Commercial Litigation. Marc-Alexandre, who practices law in Montréal, Quebec, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marc-Alexandre is held by other top lawyers in the same geographic and legal practice area.

Geneviève Vigneault is organized, flexible and a great listener. She is the trusted advisor to CEOs and executives of many Quebec companies and family businesses facing various challenges. She is always looking for creative and efficient solutions for our clients, and has a special interest in all commercial aspects of shareholder's relations and the intergenerational transfer of family businesses. Practicing business, commercial and corporate law at BCF for the past twenty years, Gene...

Marianne Plamondon, MBA, CHRP, is a partner in the Montréal office of Langlois Lawyers and is also a member of the firm’s Board of Directors. She specializes in labour and employment law, particularly in the interpretation and application of collective agreements, occupational health and safety, psychological harassment, the protection of personal information, pay equity, employment insurance and human rights. She has been active in several files involving individual and collecti...

Katia Sebastiani is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Katia, who practices law in Montréal, Quebec, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Katia is held by other top lawyers in the same geographic and legal practice area.

Marilyn Piccini Roy is a Partner and Head of the Estates, Wills and Trusts Group. Her practice focuses on wealth management, estates, trusts, regimes of protective supervision and elder law. She serves as counsel to private clients, trust companies, philanthropists, as well as individual and institutional trustees. Recognized as a leading lawyer in trusts and estates, wealth management and tax planning, Marilyn is also well known for her ability to interact with a wide network of professional...

Marie-Claude Cantin is a partner in the Litigation and Dispute Resolution group and head of the Financial Products and Services team. In her litigation practice, she represents the interests of insurers and their insureds in different types of claims, leading her to work with a variety of clientele, from manufacturers and entrepreneurs to professionals like engineers, architects, land surveyors and insurance brokers. She acts before the courts in complex and far-reaching cases in a number of ...

With extensive experience in real estate law, including 10 years as a notary, Stéphane Lalande has developed a practice focused mainly on acquisitions, financings and real property dispositions. He has been involved in many transactions acting for developers and investors regarding major real estate, office building and commercial center projects. Mr. Lalande has extensive experience representing both lenders and borrowers regarding all types of real estate financings, such as mezzanin...