Competition Issues

In the Danish Competition and Consumer Authority, we detect and take action against violations of the Danish Competition Act. We endorse large business mergers and we conduct studies of competitive conditions in different market sectors to promote competition and enhance consumer welfare.

Bekymret mand

Cartels are illegal

If know about possible violations of the Danish Competition Act, please get in touch.


Please contact us by phone phone +45 4193 9495 or use our postal address.


Read about what a cartel is, what the penalties of involvement in cartels are, and how it is possible to completely avoid fines and imprisonment for having participated in a cartel.

read more about Cartels
About competition matters

Competition Cases in Numbers

Get an overview of the developments in Danish competition cases
View charts