For the amicable recovery of consumer debts, the FPS Economy is the supervisory authority.

FPS Economy, SMEs, Self‑employed and Energy – Directorate‑General Economic Inspection.
Koning Albert II-laan 16
1000 Brussels.
https://economie.fgov.be/en
Service public fédéral Economie, P.M.E, Classes moyennes et Energie. Direction générale de l’inspection économique.
Bld Roi Albert II, 16
1000 Bruxelles
https://economie.fgov.be/fr