Anonymously report information on antitrust violations to the Bundeskartellamt

Service Description

Via the whistleblower system (BKMS) you can provide the Bundeskartellamt with information, in particular

  • on illegal agreements between competitors,
  • illegal agreements between suppliers and customers,
  • abuse of a dominant market position.

Your contact details will not be recorded, you will remain anonymous. Once you have submitted your tip, you can set up a protected personal mailbox. You can also use this mailbox to stay in contact with the Bundeskartellamt anonymously. This is usually very helpful for processing the case.

Via the mailbox

  • you will receive feedback from the Bundeskartellamt,
  • can answer any questions you may have and
  • you will be informed about the progress of your notification.

Source: Zuständigkeitsfinder Thüringen (Linie6PLus)

Competent Authority

Bundeskartellamt (BKartA)

Address
Kaiser-Friedrich-Straße 16
53113 Bonn, Stadt
Telephone
+49 228 9499-0
Fax
+49 228 9499-400
Opening times
  • Service hours:
  • Monday to Friday: 9:30 a.m. to 12:00 p.m.
  • Thursday also from: 13:00 to 16:00