In compliance with AREI, any electrical installation must be inspected by an authorised inspection organism (PDF file opens in new window) in case:
- the installation is put into service
- the installation is modified or extended
- the connection is enhanced
- a building with an old installation is sold.
You can find more information on the General Regulation on Electrical Installations, inspection reports and reinspection (in Dutch) ((opens in new window)) on the Federal Public Service Economy (Federale overheidsdienst Economie).