Henning Harborg Partner Advokat (H)

Contact

+4723111303 +4740220227 hhr@thommessen.no Download vCard Oslo

Henning is a litigator and arbitrator who specialises in major commercial disputes. He has more than twenty years of contentious experience, having pleaded hundreds of cases both in Norway and internationally. Henning focuses on contract law, company law, securities law, insolvency law and tort law. He has in recent years also defended several major white-collar crime cases.

2025

The Norwegian Financial Daily's annual Lawyer survey
1st Place, Dispute Resolution
2025

Chambers & Partners Europe and Global
Band 1, Dispute Resolution

"Henning is one of the best litigators in Norway for complex matters. He's very intelligent, smart, good in court, skilled and pleasant to work with."
"Henning is one of the star litigators."
2025

The Legal 500
Leading Individual, Dispute Resolution

"Harborg has an exceptionally good commercial understanding and is equally legally skilled."
2025

Lexology Index
Recommended Lawyer, Business Crime Defence - Corporates
2024

World Tax/International Tax Review
WT - Highly Regarded, Tax Controversy
2023

The Norwegian Financial Daily's annual Lawyer survey
Top 10, Economic criminal cases

February 2012
Partner, Oslo, Thommessen
February 2012 April 2007
Partner, Advokatfirmaet Mageli
April 2007 September 2004
Justice Secretary, The EFTA Court
April 2001 August 2000
Secretary, The Norwegian Parliament Investigation Commission for Gardermoen, The Norwegian Parliament
November 1999 March 1998
Asscociate Expert, United Nations High Commissioner for Human Rights
September 2004 1997
Lawyer, Office of the Attorney General
1993 1992
Research Assistant, Department of Private Law, University of Oslo

October 2017 October 2017
Exam in Essential Project Management (5 ECTS)
Skema Business School
October 2003
Admitted to the Supreme Court of Norway
December 1996 January 1989
Candidate in Jurisprudence
University of Oslo