Marianne Olssøn (H)

Lawyer - partner

Marianne Olssøn worked for 10 years at the Office of the Attorney General before she came to Mageli. She has been admitted to the Supreme Court since 2000. Olssøn has extensive experience in public law and real estate law, and she has conducted a number of cases for the district court, court of appeal and the Supreme Court. She also has several directorships on boards, in associations and committees.


2006  Lawyer/partner, Advokatfirmaet Mageli DA
1996 - 2006 Attorney at the Office of the Attorney General
1998 - 2000 Deputy judge, Hedmarken Circuit Judge's Office


2007 Arbitrator education
2002 Admitted to the Supreme Court
1996 Law degree, University of Oslo
1989 Agronomist, Jønsberg Agricultural School


2013 Member of the Ethics Council for the Government Pension Fund Global
2012 Head of the control Committee for Finnmarkseiendommen 
2011 Board member at Toten SpareBank
2010 Chairman of the Board, Pihl AS
2008 - 2010 Board member, Pihl AS
2007 Karnov-co-author of new disputes act
2005 - 2007 Leader, animal experiment committee
1997 Edited 3rd edition by Carsten Smith: "Bail Law"



Employment Law
Inheritance and family
Banking and finance
Child welfare
Energy law
Building and construction law
Tort law
EU/EEA and competition law
Real estate
Public administrative law
General agreement and contract law
Intellectual property law
Bankruptcy and restructuring
Commercial real estate
Allodial law
Public procurement
Planning and building law
Litigation and dispute resolution
Company law and transactions
Tax law
Expert assessment and expropriation
Criminal law
Industry, commerce, finance
Family, inheritance and probate
Property and construction
Public sector
Fast eiendom, Forvaltningsrett, Odelsrett, Skjønn og ekspropriasjon
Marianne Olssøn has been a member of the Ethics Council for the Government Pension Fund Global.
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