41A, avenue J.F. Kennedy 39
L-2082 Luxembourg
URL: http://www.arendt.com

about Arendt

We are lawyers, regulatory consultants, business advisors, tax, corporate and funds services experts.

We bridge the gap between legal advice and its implementation.

We adopt an integrated approach to solving your business issues.

We are Arendt - the leading legal, tax and business services firm in Luxembourg.


about Arendt & Medernach

Arendt & Medernach is the leading independent business law firm in Luxembourg.

The firm’s international team of 350 legal professionals represents clients in all areas of Luxembourg business law,

with representative offices in Hong Kong, London, Moscow, New York and Paris.

Our service to clients is differentiated by the end to end specialist advice we offer, covering all legal, regulatory, taxation and advisory aspects of doing business in Luxembourg.

Aantal personeelsleden :


Aantal juristen of advocaten :


Functie :


Juridische hoofdgebieden :[ infos ]

I.P. | I.T.
Corporate | Commercial | Economic
Social | Work

Gebieden :

Administrative Law, Property, Construction & Environment;
Bank Lending & Structured Finance;
Banking & Financial Services;
Capital Markets;
Commercial & Insolvency;
Corporate Law, Mergers & Acquisitions;
Litigation & Dispute Resolution;
Employment Law, Pensions & Benefits;
EU & Competition Law;
Insurance & Reinsurance Law;
Investment Management;
IP, Communication & Technology;
Private Equity & Real Estate;
Private clients;
Taw Law.

Regio :

Grand Duchy of Luxembourg

Recruiter :

Mrs. Judith Vallendar (Human Ressources)
Tel: +(352) 40 78 78 228
Fax: 352 40 78 04
[email protected]

Mrs. Florence Lindauer (Recruitment & Integration Coordinator)
Tel: +352 40 78 04
Fax: +352 40 78 04
[email protected]

Mrs. Marie-Laëtitia Bergerat (Human Ressources)
Tel: +352 40 78 78 1
Fax: 352 40 78 04
[email protected]

Manager :

Mr. Philippe Dupont (Co-Chairman)
Tel: (352) 40 78 78 205
Fax: +352 40 78 04
[email protected]

Mr. Claude Niedner (Co-Chairman)
Tel: (352) 40 78 78 515
Fax: +352 40 78 04
[email protected]

Mr. Jean-Marc Ueberecken (Managing Partner)
Tel: +352 40 78 78 1
Fax: +352 40 78 04
[email protected]

Pers :

Mrs. Marie-Adélaïde Leclercq-Olhagaray (Communications Manager)
Tel: + 352 40 78 78 5065
Fax: +352 40 78 04
[email protected]


Investment Funds Lawyer - Alternative Investment Funds
Arendt - 29/06/2022

Join the European Law Firm of the year! As a result of the continuous increase in our activities, our International Investment Management team is...

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Senior Paralegal Officer (Corporate and/or Funds industry)
Arendt - 27/06/2022

In the paralegal department at Arendt & Mederenach you will have the opportunity to work in a legal environment marked by excellence. You will work...

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Investment Funds Lawyer/ Associate - Dedicated Impact Finance Team
Arendt - 23/06/2022

Due to the continued growth of our activity, we are currently recruiting a Investment Funds Lawyer/ Associate - Dedicated Impact Finance Team

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Experienced Lawyer / Advisor – European Law
Arendt - 21/06/2022

Given the ongoing development of our firm, we are currently recruiting a dedicated Experienced Lawyer / Advisor – European Law

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Arendt Behind the Scenes - Come Meet Us

Do you want to shape your career in a unique and dynamic environment and receive due recognition for your talent as a lawyer? If your answer is yes, then we want to invite you to Arendt Behind the Scenes, which will take place at Arendt House in Luxembourg City on 6 July 2022.

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Jean-Luc Putz joins Arendt’s Business Crime and Employment Law practices as a Partner

Arendt is pleased to welcome Jean-Luc Putz, who joins the group as a Partner. He will work within the firm's Business Crime and Employment Law, Pensions & Benefits practice areas.

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Arendt appoints two new Partners

Arendt is pleased to announce the appointment of two new Partners. Lynn Alzin and Emmanuelle Mousel will use their knowledge to strengthen the firm’s banking, capital markets and insurance law team

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Sandrine PĂ©riot will strengthen the anti-money laundering service offering of Arendt Regulatory & Consulting

Arendt is pleased to welcome Sandrine Périot as a new Partner at Arendt Regulatory & Consulting

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Cross-border home working: different taxation rules starting 1 July 2022

The special bilateral agreements signed between Luxembourg and the Belgian, French and German authorities concerning cross-border workers in the context of the COVID-19 pandemic will come to an end on 30 June 2022

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Updated CRS FAQ by the Luxembourg tax administration

The common reporting standard (“CRS”), which has been implemented in Luxembourg by the law of 18 December 2015, has introduced an automatic exchange of information relating to financial accounts in tax matters with the Member States of the European Union and the other partner jurisdictions of Luxembourg.

>Read more

New double tax treaty signed between Luxembourg and the United Kingdom

On 7 June 2022, the governments of Luxembourg and the United Kingdom (the “UK”) signed a new double tax treaty (the “New Treaty”) replacing the treaty of 1967 (the “Current Treaty”), as amended.

>Read more

Sixth package of EU economic sanctions against Russia - “Not only about oil”

On 3 June 2022, the Council of the European Union adopted new restrictive measures against Russia due to the ongoing conflict in Ukraine.

>Read more

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