Jostein Grosås

Position: Attorney-at-law / Partner

Phone: (+47) 90 17 68 97


Areas of Expertise

Jostein Grosås regularly acts as an administrator in the private and judicial administration of decedents’ estates and to this end is retained by Oslo Probate Court as a standing administrator.

He also advises small and medium-sized companies on contract law, company law, etc. and has extensive experience of advising on real estate matters, including the Act concerning the Sale of Real Property (faults and defects in property sales) as well as legal issues relating to rent and contracts of lease.

In addition, he has extensive experience of financing, surety law and monetary claims, as well as compositions and debt restructurings. He is also an experienced litigator and has pleaded cases before courts at all levels, including the Norwegian Supreme Court.


Partner, Wahl-Larsen Advokatfirma AS since 2014
Partner, Hartsang Advokatfirma 1999-2014 (formerly Seim-Haugen Steenstrup & Co)
Attorney, Lindorff AS 1992-1999
Attorney, DNB 1990-1992
Attorney, Bergen Bank 1988-1990
Associate 1985-1988
Legal Adviser Norwegian Defence Construction Service 1984-1985


Law Degree, University of Oslo, 1983
Licence to practice 1985

Core Comptency

Inheritance and probate
Family law
Real estate
Monetary liability
Dispute resolution and litigation


Directorships of various companies


«Praktisk juridisk håndbok i kreditt- og fordringsadministrasjon», (Practical legal guide to managing credit and debt), co-author, 1999.


Scandinavian languages and English