Janson maintains an experienced partner group in its public and administrative law department, with the ‘serious, trustworthy’ Günther L’heureux having joined from Publius in 2023 to lead the practice alongside Dominique Lagasse. The firm frequently handles the environmental aspects of large infrastructure projects, as well as zoning and planning matters, permitting, and soil contamination issues. Jan Ghysels left the team in late 2022.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Always up to date with the latest legal developments. The team of Günther L'heureux is very hands on and in tune with the needs of our business. ’

  • ‘Günther L'heureux has an in-depth knowledge of the subject and thinks along with the business. He is a very hands on, focused and considerate person - an absolute pleasure to work with. ’

  • 'Gunther L'heureux is a lawyer with whom you perfectly feel in control: serious, trustworthy, and he knows the client and its needs.'

Key clients

  • Commune of Kortenberg
  • Commune of Meise
  • Commune of Grimbergen
  • Commune of Woluwe-Saint-Lambert
  • Urbion BV/SP
  • Bebat VZW/ASBL
  • Recupel VZW/ASBL
  • Recytyre VZW/ASBL
  • FANC/AFCN
  • BELfertil VZW/ASBL
  • Belplant VZW/ASBL
  • Leefmilieu Brussel
  • Gazonor Benelux NV/SA
  • Arla Foods

Lawyers

Practice head

The lawyer(s) leading their teams.

Günther L’heureux, Dominique Lagasse