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Dr Marcus Grühn

Senior Associate


Image of Marcus Gruehn
Dr Marcus Grühn

Senior Associate


Marcus has extensive experience in the field of real estate law, for example in construction law, real estate transactions and public procurement law.

In addition he is specialised in litigation and arbitration.



Ballindamm 17
20095 Hamburg

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Referendar, Germany, 1994

Assessor, Germany, 1996


Second German Law Degree, 1996

Dr. iur., University of Bremen, Germany, 2000

Published work

Gruehn M. (2011) "Caution: Law governing sales applicable to plant engineering projects! (Comment on the decision of the German Federal Supreme Court of 23 July 2009 - VII ZR 151/08), Construction Law International, Volume 6, Issue 1, 03/2011

Gruehn M. (2009) "Speculatively inflated unit prices are unconscionable", Construction Law International, Volume 4, Issue 4, 12/2009

Gruehn M. (2009) "Amendment of significant provisions of the German Civil Code relating to building law as a result of the Security of Claims Act", Construction Law International, Volume 4, Issue 2 , 06/2009

Gruehn M. (2005) co-author of "Public Private Partnerships, Gestaltung von Leistungsbeschreibung, Finanzierung, Ausschreibung und Vertraegen in der Praxis" (the creation of performance description, financing, tendering and contracts in practice)", Koeln: Carl Heymanns Verlag

Gruehn M. (2003) co-author of "Vergabepraxis (Public procurement in practice)", Koeln, Otto Schmidt Verlag

Gruehn M. (since 2003) co-author of Juris-Praxiskommentars BGB (jurisPK) on the subject of leasing law, Saarbruecken