Willem-Alexander Devlies
Emma Van Caenegem
Maximilien De Mulder
Alexander Hansebout
Quentin van Outryve
Christelle Umugwaneza
Stijn Van Schel
Philippe de Jong
Lotfi Bouhyaoui
Philippe De Wulf
Thijs Herremans
Hugo Gigounon
Mathieu Maniet
Marie Brasseur
Beatrijs Gielen
Sophie Lens
Robbe Van Mieghem
Gerrit Vandendriessche
Robbe De Houwer
Benjamin Janssens
Sven Demeulemeester
Lora Arifagić
Lieven Peeters
Ikrame
Elias Nys
Bregt Raus
Clara Dossche
Thibaud Grandsaert
Leslie
Lise Lucas
Victoria Sente
Sam Niyonzima
Bart Junior Bollen
Julie Strauven
Domien
William Timmermans
Victoria t’Serstevens
Christophe Ronse
Laura Boone
Maxime Nyamabu
Kirian Claeyé
Valérie
Amine Talbi
Pierre Antoine
Bart Willems
Nele Verhaert
Morella
Samira
Oisin O’Halpin
Inès Philippart de Foy
Altius: Open minds, bold idea
That’s why we’re so much
more than great lawyers.

Notice: Updated General Conditions

ALTIUS has revised its General Conditions. The updated terms apply to all our services and are available here or upon request from your usual contact.

We remain committed to providing you with excellent legal services under clear and transparent terms.

For questions, please contact your ALTIUS adviser or write us at info@altius.com.

About ALTIUS

An independent Belgian law firm, ALTIUS knows the Belgian and European legal scene inside-out. Pragmatic, professional and personal, every lawyer on the 90-plus team brings their own brand of passion and expertise to the job at hand. At ALTIUS, we do legal differently. Going the extra mile and challenging the status quo is the way we work with every colleague, client and business partner. Our service is unique in today’s legal space. Open minds and bold ideas – that’s what makes us so much more than great lawyers.

The ALTIUS Difference

Business is always personal

We believe business is always personal. Our group of highly specialised lawyers and industry experts are ready to help whatever your legal challenge.

A great vibe

Forget about formal, the team at ALTIUS prides itself on its open approach. From the trainees to the partners to the clients, everyone is part of the team.

Open minds & Bold ideas

Doing legal differently means challenging the status quo. It means a refreshing openness to the new and different. Another perspective? A surprising idea? It’s what we do every day.

Not legal as usual

Expertise and experience are key to interpreting the law. As insiders within the Belgian and European legal scenes, our lawyers will find the best legal paths, backed by solid legal advice and suited to your precise needs.

Trust. It is what we do.

Beyond what you expect from your law firm

Local issue? Regional questions? International issue?

Yes, please!

Corporate clients

Larger companies and multinationals count on our legal expertise to enhance existing in-house legal counsel.

ALTIUS as your behind-the-scenes legal partner

Our legal teams help large Belgian companies and local offices of multinationals navigate the Belgian and EU legal scenes.

Small-to-medium businesses

Small-to-medium-sized companies need a different approach to legal services, which is why so many SMEs in Belgium trust us with their day-to-day legal needs.

ALTIUS as your trusted legal advisor

Small family companies and start-ups don’t usually need a big legal team. That is why ALTIUS can easily tailor the right service to the right need.

International

Belgium is a diverse country, which can be mind-bogglingly complex to outsiders. We help foreign law firms and other international organisations with our insider knowledge of the Belgian legal scene.

ALTIUS as your Belgian legal guide

The regional and linguistic complexity of Belgium can be confusing to an outsider. We support foreign law firms and international organisations who need a legal insider in Brussels.

News

September 04, 2026

Jan Clinck promoted to partner at ALTIUS

ALTIUS is delighted to announce that Kirian Claeyé has been promoted to partner as per September 2023. Congratulations Kirian!

Read more
September 02, 2026

Implementation of AIFMD II in Belgium and new flexibilities for UCITS and AIFs

The Belgian legislator has been busy over the summer. Although Belgium missed the 16 April 2026 deadline for transposing AIFMD II (Directive (EU) 2024/927), it completed the implementation with the Law of 22 July 2026. In addition to transposing AIFMD II, the Belgian legislator took the opportunity to introduce a number of welcome flexibilities to […]

Read more

Any questions?
Do you need legal advice?

We believe business is always personal. That’s why we’re so much more than just great lawyers: we are team players and relationship builders. Combining legal excellence with passion, optimism, and good judgement, we bring a fresh perspective and genuine commitment to our clients. Whatever your challenge, we think differently about legal to find the right ideas together.