Marianne Rau is a Partner in the Dispute Resolution, in the Administrative Law, Property, Construction & Environment and in the Private Wealth practices of Arendt & Medernach.

Marianne practices general commercial litigation, with experience spanning many industries and areas of practice including complex commercial and corporate disputes (contractual disputes, transportation, supply of goods and services, shareholder and investor disputes and invoice recovery). She has strong expertise in civil liability and insurance coverage disputes (professional liability, construction, medical matters, major accidents and personal injuries).

Marianne is moreover an expert in real estate and construction law advising enterprises on real estate transactions, including acquisitions, development, lease and construction. She also has significant experience in public and regulatory law advising parties involved notably in the financial, energy, telecom and postal service sectors.

In addition Marianne’s expertise encompasses civil and inheritance law and she assists clients in estate litigation matters and legal disputes between inheritors in particular.

She has developed her expertise in these areas both in an advisory capacity and acting as counsel to her clients, both corporate and private, before various courts.

Marianne Rau is the author of articles on issues related to her areas of expertise, including a contribution to the Luxembourg chapter in the second edition of the Legal Aspects of EU Energy Regulation – The Consolidation of Energy Law Across Europe, edited by Prof. P.D. Cameron and Prof. R.J. Heffron (Oxford University Press, January 2016).

She has been a member of the Luxembourg Bar since 1999.

She was a member of the Luxembourg Bar Council in 2008/2009 and has served in the Disciplinary and Administrative Council of the Luxembourg and Diekirch Bar Associations since 2015.

Marianne Rau holds a Masters’ degree in private law with a major in business law (Maîtrise en Droit Privé, mention Droit des Affaires) from the university Paris I Panthéon-Sorbonne (France).

Languages: English, French, German, Luxembourgish.

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