Competition/Antitrust
Norway
20 years ranked
Provided by Advokatfirmaet Thommessen AS
EU/EEA and Competition Law; Public Procurement; Dispute Resolution.
Siri heads Thommessen’s practice area of EU/EEA and Competition Law, including state aid and public procurement. 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 EFTA, CJEU and Norwegian courts. She also acts as an arbitrator. She is, among other things, leader of the board of The Government Pension Fund Norway and member of the board of Gyldendal ASA.
1996-current: Partner, Oslo office, Thommessen; 1992-1996: Associate, Oslo office, Thommessen; 1989-1991: Advisor/secretary during EEA negotiatons, Legal Department, EFTA; 1988-1989: Higher Executive Officer, Legislation Department, Norwegian Ministry of Justice; 1985-1987: Research Assistant/Research Fellowship, Faculty of Law, University of Oslo.
Norwegian Bar Association
1987: Candidate in Jurisprudence, University of Oslo; 1985: EU Law, College dEurope.
Provided by Chambers
Siri Teigum stands out for her handling of contentious competition law matters, including representing clients in high-profile behavioural investigations and significant damages actions. She additionally assists clients with merger control filings, including those requiring phase II investigations.
Provided by Chambers
Siri Teigum is very knowledgeable and experienced.
Siri Teigum is a fantastic competition lawyer.
Siri Teigum is the best hall of famer.
Siri Teigum is especially skilled at explaining complicated matters in a way that business people understand.
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