The Telekom-Control-Commission (TKK) decided on 28 October 2019 to publish an announcement on the general prohibition of collusion:
RUNDFUNK UND TELEKOM
REGULIERUNGS-GMBH
Austrian Regulatory Authority for Broadcasting and Telecommunications
Mariahilfer Straße 77-79, 1060 Vienna, Austria
tel.: +43 1 58058-0