Competition
Competition law is a labyrinth. Whether you are David or Goliath, sound legal advice is mission-critical when entering the ‘battlefield’ with your competitors or negotiating with your suppliers or customers. Our experts are ready and waiting to clarify the fine print and take up your defence in Belgian and EU competition law matters.

Follow the right rules and regulations
Let us guide you in the right direction. Whether you are the market leader defending your fair share or a newcomer in a tough sector, sound legal advice is mission-critical when it comes to Belgian and EU competition law. Whether the competition authorities are knocking on your door for an unannounced cartel inspection or whether you want to set up an antitrust-compliant distribution system or cooperation with competitors, our experts will show you the way out of the competition law maze.
We support a variety of customers from large multinationals to local Belgian businesses and we cover all aspects of competition law from merger control and foreign direct investment regulations and strategic alliance issues to antitrust investigations and procedures, IP licensing, state aid issues, antitrust damages claims, distribution contracts for both the physical and digital world.
How we can help
Abuse(s)
of dominant position(s)
Antitrust
litigation before the Belgian and European courts
Antitrust
proceedings before the Belgian and European competition authorities
Assistance
during “dawn raids” and anti-trust investigations
Assistance
in setting up and reviewing distribution agreements, technology transfer agreements, license agreements, joint ventures and other forms of horizontal and vertical co-operation agreements under antitrust rules
Cartel
investigations
Competition
law compliance training and the implementation of competition law compliance programmes
Leniency
applications
Merger
control and merger filings with the Belgian and EU competition authority and the coordination of multi-jurisdictional filings
State
aid matters
Our Experts in
Competition Law
Our latest competition news
100 Deals, Zero Rejections: What Belgium’s FDI Report for 2024-2025 Reveals
The Belgian Interfederal Screening Commission (ISC) has released its Annual Report on Foreign Direct Investment (FDI) Screening 2024–2025, providing valuable insights into how the country has tried between July 2024 and June 2025 to navigate the fine line between remaining an open economy and safeguarding its strategic interests. Almost no corrective measures During this second […]
Read moreCombination therapies in Belgium: how to collaborate without breaching competition law
As the landscape of modern medicine evolves, combination therapies—those that use two or more distinct medicines, often from different companies—are becoming increasingly vital, especially in treating complex diseases like cancer. These therapies promise improved clinical outcomes through synergistic mechanisms of action. However, the reimbursement process for such therapies presents significant regulatory and legal challenges, particularly […]
Read moreSports federations again under Belgian Competition Authority scrutiny in two interim measures proceedings
The Belgian Competition Authority (BCA) has recently ruled on two requests for interim measures against sports federations. Both decisions again highlight that competition rules apply to sports federations and show that interim measures procedures before the BCA can be a powerful tool to change market behaviour before a decision on the merits is taken, even if no interim measures are imposed.
Read moreBrussels Finest Lawyers
At ALTIUS, we look at your business from two different angles: legal
practice and industry sector. Our teams of specialised lawyers are
additionally grouped into dedicated, cross-specialty, industry-focused
teams. Whether you are looking for a dedicated legal specialist or a
team of industry insiders, at ALTIUS, we got your legal issue covered.

Choosing ALTIUS
as your Legal Partner
means…
At ALTIUS, 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. Whatever your legal challenges, we think in new ways and find innovative solutions.