Lasse Hagen has 30 years of experience within shipping and offshore. He has substantial experience advising all types of  disputes related to maritime law and offshore contracts, particularly related to charters, construction contracts, drilling contracts, FPSO contracts and purchase/sale of ships and offshore installations.

He has extensive experience with litigation and has carried out several major arbitration, mediation and court cases in Norway, London and New York. He is also being appointed as arbitrator in arbitral proceedings.


Legal 500 EMEA


2017 -
Partner, Kvale
2009 - 2016
Partner, Kyllingstad Kleveland
1991 - 2009
Lawyer, Norsk Skibsrederforening
1990 - 1991
Legal Manager, Fina Exploration Norway
1989 - 1990
Assistant Attorney, Bugge, Arentz-Hansen & Rasmussen
1987 - 1989
Assistant Judge, Vesterålen City Court
1984 - 1987
Assistant professor, Scandinavian Institute of Maritime Law, Oslo
1982 - 1983
Junior research fellow, Scandinavian Institute of Maritime Law, Oslo


Law degree, University of Oslo