20 leading lawyers in Constitutional Law in Norway in 2026
Impact Lawyers’ editorial selection brings together twenty professionals with particularly significant experience in this field in Norway. Lawyers are listed alphabetically by first name; the order of the table does not establish internal positions or imply that one professional is superior to another.
| Lawyer | Firm | Main profile |
|---|---|---|
| Aksel Tannum | Advokatfirmaet Haavind AS | Constitutional law, fundamental rights and public law |
| Beret Sundet | BAHR | Constitutional law, fundamental rights and public law |
| Bjørnar Alterskjær | CMS Kluge | Constitutional law, fundamental rights and public law |
| Elisabeth Lian Haugsdal | Wiersholm | Constitutional law, fundamental rights and public law |
| Håkon Cosma Størdal | Wiersholm | Constitutional law, fundamental rights and public law |
| Heidi Jorkjend | Wikborg Rein | Constitutional law, fundamental rights and public law |
| Helge Stemshaug | Advokatfirmaet Schjødt AS | Constitutional law, fundamental rights and public law |
| Henrik Nordling | CMS Kluge | Constitutional law, fundamental rights and public law |
| Jan Magne Langseth | Advokatfirmaet Simonsen Vogt Wiig | Constitutional law, fundamental rights and public law |
| Kristin Hjelmaas Valla | Kvale Advokatfirma DA | Constitutional law, fundamental rights and public law |
| Mads Magnussen | Wikborg Rein | Constitutional law, fundamental rights and public law |
| Olav Kolstad | BAHR | Constitutional law, fundamental rights and public law |
| Ole-Andreas Torgersen | Selmer | Constitutional law, fundamental rights and public law |
| Preben Milde Thorbjørnsen | Wikborg Rein | Constitutional law, fundamental rights and public law |
| Simen Klevstrand | Advokatfirmaet Haavind AS | Constitutional law, fundamental rights and public law |
| Siri Teigum | Advokatfirmaet Thommessen AS | Constitutional law, fundamental rights and public law |
| Stein Ove Solberg | Arntzen Grette | Constitutional law, fundamental rights and public law |
| Stuart Stock | Arntzen Grette | Constitutional law, fundamental rights and public law |
| Svein Terje Tveit | Advokatfirmaet Thommessen AS | Constitutional law, fundamental rights and public law |
| Thomas Sando | SANDS | Constitutional law, fundamental rights and public law |
How the ranking was prepared
The selection has been prepared through an independent editorial analysis and an overall assessment of the track record, specialisation, experience and professional recognition of the lawyers included. Multiple sources of information have been taken into account, including the professionals' and their firms' websites, news and publications in the media, matters and transactions in which they have participated, their academic and institutional activity, their national and international profile, and references within the legal and business communities.
Particular attention has also been paid to the perception of clients and professionals familiar with their work, assessing factors such as the confidence they inspire, responsiveness, legal judgement, effectiveness in resolving matters and the recognition achieved within their respective areas of specialisation. The result reflects a combined editorial assessment of objective and qualitative factors, intended to reflect not only track record and technical expertise, but also the prestige and professional standing each lawyer has consolidated in legal practice.
