Siri Teigum heads Thommessen's practice group for EU/EEA and competition law. She assists clients in negotiations and dispute resolution, and is top ranked within these areas. She has been responsible for the clearance of a number of complex mergers and acquisitions. She has handled different types of EEA and competition cases before the EU/EEA and competition practice EFTA, CJEU and Norwegian courts with good outcome for her clients. Teigum has held board positions at Thommessen for two periods and has been a member of several government-appointed expert committees entrusted with the review and/or proposal of legislation in the competition law field.