Communicate indications of antitrust violations

Service Description

Submissions and complaints are informal messages that you can send by

  • online form,
  • mail,
  • telephone or
  • e-mail

to the Bundeskartellamt.
The Bundeskartellamt will examine your submission or complaint and, under certain circumstances, initiate an investigation under cartel law.
You have no legal claim to the initiation of proceedings.

Important notice:
If you have insider information or strictly confidential documents which could be used to uncover

  • cartels or
  • abuses of power

you can use the Bundeskartellamt's anonymous whistleblowing system (BKMS) for this purpose.

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