The Stockholm City Court has ordered Telia Sonera to pay a fine of SEK 144 million (15 million euro) for margin squeeze in the Swedish broadband market ADSL, in a case brought by the Swedish Competition Authority. The verdict on 2 December 2011 follows the preliminary ruling on the case by the European Court of Justice, which stated that margin squeeze can constitute an abuse of dominance position even when there is no legal obligation to supply. The following article was originally published in the ECN Brief 1/2012.