We are going to negotiate convince investigate analyse defend advocate WIN


Are you a start-up or have you been in active business for years? Flex Advocaten is a boutique law firm where you can find assistance in various areas of corporate law: we advise, negotiate and advocate before all courts, arbitration bodies and public authorities in Belgium. We can also help you in foreign proceedings. With prompt service and targeted questions, we will guide you through the corporate landscape.

Thanks to the digitisation of your case file, you can get a clear picture of how things stand at any point. Tell us what we can do for you and we will be happy to be your legal right hand.

  • A clear view of your case
  • A range of areas of corporate law
  • Two offices, centrally located in the Brussels, Antwerp, Ghent triangle
“Flex Advocaten are a personal practice that takes a thoughtful and in-depth approach. Legal matters are handled correctly down to the last detail, but with a nice personal touch.”
“We’re very pleased that Flex have ensured that we have never had to go through expensive legal proceedings. Flex always gives thorough advice and works with us successfully to find amicable solutions in various situations.”
BV Aquaconcept
“The advice we receive from Flex is prompt, professional and accurate. It is a great feeling to be really able to count on them”
NV Vastia


We believe in clear and transparent pricing agreements so there are no surprises. Would you like a fixed price? If so, we would be happy to provide a quote if your case allows. When we work on hourly rates, you will find a clear and detailed summary of our performance on our fee statements. Our overhead costs are included in our hourly rate, so we do not charge any additional administrative fees.


The legal landscape is evolving at lightning speed. That’s why we keep a close eye on legal news, new legislation and interesting case law in matters affecting companies. You can find our blogs here and be the first to read them on social media.

About us