Office Address

Phone Number

+352 40 78 78 240

Fax Number

+352 40 78 04 607

Email Address


Marielle Hascoët
+352 40 78 78 240

Firm Website

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Arendt & Medernach

Main Office Address

41A, avenue J.F. Kennedy
Luxembourg, L-2082

Office Locations

Luxembourg, Brussels, Dubai, Hong Kong, London, New York (in alliance with Dillon Eustace Dublin)

Firm Phone Number

+352 40 78 78 1

Firm Fax Number

+352 40 78 04

Personal Background

Louis Berns is the partner in charge of the employment law, pensions, benefits practice of Arendt & Medernach. He has been a member of the Luxembourg Bar since 1987 and served as a member of the Luxembourg Bar Council from 1997 to 1999.  He is a founding member of the Employment Law Specialists Association in Luxembourg and is also a member of the Employment Law Alliance. 

Louis is a lecturer in labour law at the Université du Luxembourg. He holds a Master's degree in law from the Université Robert Schuman de Strasbourg (France), as well as a degree from the Institut d'Administration des Entreprises (IAE), Strasbourg.

 Languages: English, French, German and Luxembourgish. 

Firm Background

Arendt & Medernach is a leading, independent, full-service law firm with its head office in Luxembourg. The firm’s international team of more than 290 legal professionals provides services to clients from offices in Luxembourg, Brussels, Dubai, Hong Kong, London and New York. 

Our philosophy is expressed through our five values: vision – commitment – people – independence – energy. We strive for excellence in order to achieve the best results for our clients and we always look for creative solutions. 

Our expertise extends to specialised practice areas which allow us to offer our clients a complete range of Luxembourg legal services tailored to their individual needs across all areas of business law. 

In order to provide our clients with unparalleled legal advice, we have developed specific expertises in five key industry groups: Banking & Insurance, Investment Management, Multinational Companies and Public Sector, Private Equity, Real Estate. These industry groups have a deep understanding of our clients’ businesses from a commercial, economic and legal point of view. . 

Number of partners worldwide: 33

Number of other lawyers worldwide: 290 

LANGUAGES: English, French, German and Luxembourgish as well as Arabic, Chinese, Dutch, Greek, Italian, Polish, Portuguese, Russian and Spanish.  

Firm Practice Areas

  • Administrative Law, Property, and Construction
  • Bank Lending, Structured Finance
  • Banking and Financial Services
  • Capital Markets
  • Corporate and Tax Compliance Services
  • Corporate Law, Mergers & Acquisitions
  • Dispute Resolution
  • Employment Law, Pensions, Benefits
  • EU & Competition Law
  • Insurance and Reinsurance Law
  • Investment Funds 
  • IP, Commercial, Communication, and Technology
  • Private Wealth
  • Tax Law