Zentrale zur Bekämpfung unlauteren Wettbewerbs e.V.
- WBZ handles complaints from consumers, competitors and other interested parties
- Fee: Free
- Complaints must be submitted via an online form or in writing
- File a complaint
- Copy advice is available to members only
- Members – Free
- Feedback is usually given within 1-3 working days, with a maximum of 7-10 days for more complex requests