We discuss the treatment of vertical integration and vertical restrain
ts in the Danish Competition Act. We find a weak correspondence betwee
n the economics literature on vertical control and Danish practice. Th
e literature concludes that vertical relations that affect competition
in the same way should be treated symmetrically under the law. This r
aises two main problems in relation to the Competition Act: First, pri
ce and non-price restraints ave treated differently: Resale price main
tenance is the only restraint which is per se illegal. Second, there i
s no provision against vertical integration while all other vertical r
estraints are subject to possible intervention.