Competition/Antitrust
Norway
20 years ranked
LAWYER PROFILE
Jan Magne Langseth
Europe 2026
Ranked in 1 practice area
Contributions and articles
1 Global Practice Guides
About
Provided by Advokatfirmaet Simonsen Vogt Wiig
Practice Areas
Jan Magne Langseth heads the EU/EEA and Competition practice at Simonsen Vogt Wiig. He has handled a broad range of competition cases before the Norwegian Competition Authority, the EFTA Surveillance Authority and the European Commission over a period of more than 20 years.
Merger control is a significant part of his practice, and he has been lead counsel in many complex merger cases. He is also one of Norway's most experienced lawyers handling dawn-raids/investigations, leniency applications, dominance cases, and completion law litigation.
Chambers Review
Provided by Chambers
Chambers European Guide
Competition/Antitrust - Norway
Band 3
Individual Editorial
Jan Magne Langseth has a broad competition law practice, frequently assisting clients with behavioural investigations, as well as advising on merger control filings and competition law compliance mandates.
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Provided by Advokatfirmaet Simonsen Vogt Wiig
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