About Stéphanie

Stéphanie Cassimon - the lawyer behind Cassius - has extensive experience in supporting entrepreneurs in various sectors. As a litigator specializing in corporate and business law, she couples in-depth knowledge with a sharp focus on results. She combines her (international) expertise with an efficient and pragmatic approach.

Stéphanie is renowned for her ability to swiftly identify client and case requirements, and for her commitment to fostering long-term client relationships. She can communicate with her clients in Dutch, French and English.

More about Stéphanie

Biography

Stéphanie handles the full spectrum of commercial disputes, namely contract negotiations and conflicts, business-to-business litigation, corporate disagreements and the resolution of commercial claims. She approaches every case with the precision of a seasoned litigator and the strategic insight of a trusted business counsel.

Over the course of the last years, Stéphanie developed a specialization in equine law. She advises clients across the entire equine sector, from elite sport rides and competitive stables to breeders, traders and equine businesses, on matters including the sale and purchase of horses, breeding contracts, and resolution of conflicts that are unique to the horse world.

Whether you are a business in dispute, an entrepreneur navigating a commercial conflict, or a rider, breeder or stable with a legal challenge, Stéphanie brings the same qualities to every matter: precision, strategic thinking and a relentless commitment to the best possible outcome. 

After earning her Master of Laws degree from the University of Antwerp, Stéphanie moved to New York, where she obtained an LL.M. from Fordham University. During her studies, she also completed internships at the renowned firms Hand, Baldachin & Associates LLP and TED Conferences (known for the TED Talks), where she learned the importance of striking the right balance between legal and commercial considerations in practice.

Following her admission to the Antwerp Bar in January 2019, she worked at two Antwerp law firms, focusing on dispute resolution and broadening her interests to national and international asset protection and planning. Building on this, she completed the International Management of Family Wealth course at the University of Monaco, held in collaboration with STEP.

To maintain and develop her international network, she joined AIJA (https://www.aija.org) and the International Bar Association (https://www.ibanet.org/). She is also a member of STEP (https://www.step.org/) and may carry the title 'TEP' (Trust and Estate Practitioner). She regularly attends alumni events at her alma mater, Fordham Law School.

Certificates

International University of Monaco, Monaco in collaboration with STEP

International management of family wealth, consisting of the following modules:

1) International Trusts and Estate Planning

2) Principles of International Taxation, AML and Compliance

3) Asset Management for multi-generational, International Family

4) International Succession, Matrimonial Law and Family Governance

Order of Flemish Bars

Procedure before the Court of Cassation in criminal cases

International University of Monaco

Ultra-High-Net-Worth Individuals Client Management Program

Fordham University School of Law, New York, NY

Structural Issues in Law Firm Management

Education

Fordham University School of Law, New York, NY

LL.M. cum laude

University of Antwerp

Master of Laws cum laude

Publications

Qui prend les rênes? L'art d'éviter les conflits en famille (Who takes the reins? The art of avoiding family conflicts), www.jump-off.eu

En selle pour l'avenir: pourquoi un mandat de soins et un testament sont indispensables dans le monde équestre (Riding into the Future: Why a Power of Attorney for Healthcare and a Will Are Essential in the Equestrian World), www.jump-off.eu

Factures au galop, paiements au pas: comment inverser la tendance? (Bills are piling up, but payments are moving at a snail's pace: how can we turn this trend around?), www.jump-off.eu

Acheter un cheval en ligne: quand un simple clic vous lie juridiquement (Buying a horse online: when a simple clic binds you legally), www.jump-off.eu

Mon cheval est et restera mon cheval... ou pas? (My horse is and remains my horse... or not?), www.jump-off.eu

Respect for professional secrecy can also be enforced afterwards" - note under the judgment of the Antwerp Court of Appeal of September 7, 2021, Fisc. Act. 2021/30, p. 1-5 - mentioned in B. BROENS, Court of Appeal whistles back energetic taxman, De Tijd, November 10, 2021

S. CASSIMON, N. LEMENSE and E. PRAET, COVID-19 and its repercussions on existing contracts: can you invoke force majeure?, LexGo

S. CASSIMON and C. VAN DER ZANDT, Consignment in the US - Distributor bankruptcy?, Globe 2018, no. 429, 28-29

Office dog Philou

Office dog Philou

At Cassius, every day is 'Take Your Dog to Work Day'. Philou, Stéphanie's faithful four-legged friend, accompanied her to New York City during her studies in 2016.

Now promoted to official Cassius office dog, Philou continues to provide a calming influence in the day-to-day activity within Cassius.