International Banking and Finance Law and Practice
Our dedication allows us to provide clients with a consistently high level of specialized service and responsiveness.
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Integrity

Excellence

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STRATEGIC PARTNERSHIP
NISA Law Firm Inc. is an independent, privately controlled boutique law firm headquartered in Montreal, Quebec, Canada. We work with clients and partners worldwide to build lasting strategic relationships founded on trust, collaboration, and sound judgment. Guided by independent thinking and a cooperative approach, we provide practical and insightful legal services that support our clients’ immediate objectives while helping them plan for long-term success.
Our practice focuses on three main areas: international banking and finance law, international business transactions, and international litigation and arbitration. We assist clients and partners around the world with cross-border legal matters and provide coordinated advice across jurisdictions. In addition to our legal practice, the firm may, through affiliated entities, participate in selected global investment initiatives in collaboration with trusted partners.


Our clientele typically includes banks, investment entities, corporations, venture capital and private equity funds, real estate and hedge funds, high-net-worth individuals, trustees, and foundations. Drawing on experience in both civil-law and common-law systems, we assist clients in managing cross-border matters and developing practical, business-oriented legal strategies. The firm provides services in English, French, Portuguese, and Spanish.
Our expertise
Our extensive experience across our core practice areas enables us to provide strategic, business-focused legal guidance on complex matters while maintaining a clear focus on our clients’ goals.
Our dedication allows us to provide clients with a consistently high level of specialized service and responsiveness.
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We have won the respect of clients and practitioners for the quality of our advisory and transactional work.
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We have around 20 years of experience in international and domestic litigation and have appeared before most courts of record in Canada.
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Our Immigration and Naturalization Law Division represents clients both within and outside of Canada in all types of immigration, citizenship, or refugee. protection matters.
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We are international dealmakers. Our multidisciplinary approach involves the negotiation and execution of cross-border transactions.
Learn MoreOur practice in international banking and finance law is built on a commitment to providing responsive, well-coordinated legal services to clients involved in cross-border financial transactions and regulatory matters. We collaborate with professionals in major international financial centers who contribute valuable cross-jurisdictional experience. Through an interdisciplinary approach, we work as an integrated team to meet clients’ transactional and advisory objectives, drawing on the knowledge and resources of our partners and collaborators to deliver comprehensive, business-focused solutions.

Clients benefit from our practical experience and commercially focused approach. Our work spans transactions from single credit facilities to complex, multi-facility and multicurrency financings, including private and public offerings. We advise a broad range of credit providers and borrowers in multiple jurisdictions. We work with companies that pursue innovation and sustainable growth, helping them navigate the complexities of the global financial marketplace.
Our practice in international business transactions is grounded in professionalism, responsiveness, and clarity. We advise companies on a broad range of cross-border commercial matters and provide clear, practical, and timely guidance aligned with their business goals. We apply a solid understanding of international commercial realities when structuring and documenting transactions, ensuring that each matter is approached with precision and efficiency.

With nearly two decades of experience in international and domestic litigation, we have represented clients before several courts of record in Canada and have acted as co-counsel in proceedings in multiple foreign jurisdictions. Our practice includes extensive involvement in international arbitration, where we advise clients, prepare legal opinions, and act as counsel in both domestic and cross-border proceedings, either independently or in collaboration with international colleagues when appropriate.

Our Immigration and Naturalization Law Division represents clients in Canada and abroad in a wide range of immigration, citizenship, and refugee protection matters. With lawyers licensed in both Canada and the United States, we provide coordinated cross-border legal services to individuals and businesses, including corporations seeking to transfer personnel between jurisdictions.
While our practice includes representing Canadian and multinational corporations, we also assist individuals and families seeking to remain in Canada or to reunite with loved ones through immigration and citizenship processes.
We assist individuals and families in pursuing immigration opportunities to Canada and the United States. We understand the personal and professional goals that motivate our clients to seek new opportunities abroad, and we ensure that each matter receives our careful and individualized attention.

We advise and assist clients in negotiating and completing international business transactions. Our multidisciplinary approach combines strategic, legal, and commercial insight in the negotiation and execution of cross-border transactions, including mergers and acquisitions, joint ventures, financing arrangements, licensing, and international trade transactions between parties operating in different jurisdictions.


We develop and implement tailored legal and financial solutions for our clients and partners. Supporting our strategic partnerships is central to our mission, and we earn our partners’ trust by providing thoughtful guidance and dependable service. Our strength lies in the collaboration and dedication of our team.
CORE VALUES
Community involvement in the places where we live and work has long been an integral part of our firm’s culture, inspired by leaders whose civic commitment continues to guide us today. Our philanthropic engagement is reflected through corporate giving, grants, and sponsorships that contribute to community development. We also support the efforts of our team members through matching-gift, volunteer, and recognition programs for the organizations they serve.



