hello@grassbylaw.ca

+1 438-686-8335

770 Sherbrooke Street West, Montreal, QC, Canada H3A 1G1

THE FIRM.

An arsenal of brilliant lawyers with extensive backgrounds

Who We Are

Miriam Grassby Law

Miriam Grassby Law is a family law firm dedicated to safeguarding families, individuals, and multi-generational legacies across borders. We provide distinguished legal counsel to high-net-worth individuals and families worldwide, delivering discreet, strategic, and results-driven representation in even the most complex matters.

Family law is more than legal process — it is about protecting relationships, reputations, and wealth built over generations. Our firm offers comprehensive, integrated legal services tailored to every dimension of family and private wealth matters, from matrimonial disputes to succession planning and governance of family enterprises.

With global reach and refined expertise, we navigate cross-border jurisdictions, intricate financial structures, and sensitive personal circumstances with clarity and confidence. Our legal counsel extends beyond dispute resolution. We serve as long-term advisors, supporting clients through life’s most consequential transitions while preserving wealth, stability, and family continuity.

At Miriam Grassby Law, we understand that family law matters often arise at critical turning points. Our role is to provide clarity, strength, and strategic direction — ensuring that your family’s interests, assets, and legacy remain secure.

OUR PHILOSOPHY

We believe that legal strategy must align with personal values and long-term objectives. Whether guiding clients through matrimonial proceedings, advising on succession of a family enterprise, or structuring asset protection mechanisms, our approach is always.

OUR VISION

To be the world’s most trusted authority in international family law — setting the standard for excellence, discretion, and strategic counsel in protecting families, wealth, and legacies across generations.

OUR MISSION

To provide sophisticated, globally informed legal counsel to families and high-net-worth individuals navigating complex personal and financial transitions. We serve as long-term advisors, supporting clients through life’s most consequential transitions while preserving wealth, stability, and family continuity.

OUR CORE VALUES

Strategic, high-level counsel for complex and international cases; Absolute discretion and confidentiality; Integrated approach to family, business, and wealth matters; Tailored legal strategies aligned with long-term legacy goals.