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The Legal 500 Hall of Fame Icon The Legal 500 Hall of Fame highlights individuals who have received constant praise by their clients for continued excellence. The Hall of Fame highlights, to clients, the law firm partners who are at the pinnacle of the profession. In Europe, Middle East and Africa, the criteria for entry is to have been recognised by The Legal 500 as one of the elite leading lawyers for seven consecutive years. These partners are highlighted below and throughout the editorial.
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Luxembourg > Dispute resolution > Law firm and leading lawyer rankings


Index of tables

  1. Dispute resolution
  2. Hall of Fame
  3. Leading individuals

Leading individuals

  1. 1

Who Represents Who

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Arendt & Medernach is best known for handling business and finance-related disputes where it has ‘an excellent view of the market’ and strong ties with numerous funds, banks and corporates. The ‘outstanding’ François Kremer has ‘perfect knowledge of the intricacies of Luxembourg court proceedings’ and is representing custodian banks in the long-running Madoff case. Philippe Dupont and Glenn Meyer are recommended for their ‘in-depth analysis’ of banking and finance litigation.

Leveraging the firm’s strong base of institutional financial services clients and also well positioned to handle multi-jurisdictional disputes thanks to its wide-ranging international network of offices, Clifford Chance is regularly involved in the most significant mandates in the market. Practice head Albert Moro provides corporate, employment and real estate law dispute expertise and counsel Olivier Poelmans is ‘outstanding’.

Elvinger Hoss Prussen represents international and domestic clients across the gamut of commercial litigation including shareholder disputes and in the context of the asset management industry. Pierre Elvinger and Elisabeth Omes recently represented Standard Industries in litigation measures brought against Braas Monier Building Group in an attempt to prevent the addition of a significant premium to the price of the unsolicited offer. Nathalie Prüm-Carré heads the firm’s well regarded administrative and public law practice. Marc Elvinger is also recommended.

The ‘responsive and business-oriented’ team at Kleyr Grasso is best known for its ‘extensive knowledge of business litigation matters’. Marc Kleyr recently successfully defended EY in an audit negligence claim brought by Norvest. The ‘responsive and efficientDonata Grasso is regularly involved in corporate litigation and is a key part of the team that also includes white-collar criminal law expert Rosario Grasso; Pascal Sassel, who excels in finance disputes; and Yasmine Poos, who is regularly engaged in procurement, construction and real estate disputes.

Headed by the ‘excellent’ Guy Loesch, Linklaters’ six-strong team is particularly well equipped to handle big-ticket multi-jurisdictional corporate disputes where it can effectively leverage its international network as well as its knowledge of the often complex substantive law underpinning such disputes. The team has a leading reputation in the enforcement of foreign judgments and is representing Enel Luxembourg in a challenge to prevent the ruling of an Albanian court becoming enforceable in Luxembourg.

Co-headed by the ‘hardworking’ François Cautaerts and the ‘commercialPaulo Lopes Da Silva, the ‘responsive and knowledgeable’ team at Molitor Avocats à la Cour has an excellent reputation for handling cross-border business disputes. Michel Molitor is also recommended.

Led by ‘very good’ counsel Thomas Berger, Allen & Overy Luxembourg excels in handling domestic and cross-border disputes for the firm’s impressive roster of asset management and banking clients. Berger recently successfully defended an investment fund in a dispute pertaining to alleged misrepresentation in the context of the disposal of certain of its assets. Katia Manhaeve provides contentious IP expertise.

Headed by Alain Grosjean, Bonn & Schmitt is particularly noted for its banking and corporate litigation expertise. Armel Waisse provides ‘proactive and creative solutions’ and is a key member of the team that also includes the ‘experienced and strategicAlex Schmitt.

Bonn Steichen & Partners’ multi-disciplinary team handles a wide array of disputes relating to international M&A, tax, commercial, private equity, funds and real estate matters. Team head Fabio Trevisan is ‘excellent at handling difficult litigation’ and ‘knows how to implement the correct strategy to win the case’. Trevisan has notable expertise securing the enforcement of judgments; he is representing Viorel Micula in a complex case regarding the enforcement of an arbitral award issued against the state of Romania. Anne Morel is recommended for employment litigation.

At EtudeWurth Kinsch Azizi, Patrick Kinsch has ‘an absolutely fantastic reputation’ for high-profile commercial and administrative law disputes.

Loyens & Loeff provides ‘a responsive’ service to clients across a range of financial and corporate litigation, both independently as well as alongside other offices within the firm’s Benelux network. Team head Véronique Hoffeld and senior associate Farah Jerajmake a very good team and are excellent at client management’. Hoffeld is representing an investor in the enforcement of an arbitral award, rendered under the ICSID procedure. Cécile Henlé regularly handles tax litigation.

Led by Cindy Arces and Marielle Stevenot, MNKS regularly handles complex shareholder disputes, investor litigation and contract disputes. Stevenot recently successfully defended a domestic IT company against unfair competition claims brought by a rival company following the recruitment of several employees from that company.

Headed by Marie Bena, Brucher Thieltgen & Partners has ‘a good understanding of the deeply politicised nature of litigation in Luxembourg’. Nicolas Thieltgen provides ‘clear and concise advice’ on banking and finance litigation and is also noted for his ‘good knowledge of financial crimes’.

Praised for its ‘excellent legal knowledge and an understanding of the broader local legal environment and context’, Thewes & Reuter is a popular choice for public and private sector clients across a range of litigation. Marc Thewes, who is noted for his expertise in public law and procurement-related litigation, and the ‘impressive’ Thibault Chevrier recently secured a notable victory before the administrative court for Post Luxembourg in a high-profile competition law dispute. Pierre Reuter is praised for his ‘high-level litigation skills’ pertaining to financial services litigation.

DSM Avocats A La Cour represents domestic and international clients in a broad range of civil, real estate and commercial disputes.

At Dentons, of counsel Christel Dumont and senior associate Vincent Alleno handle corporate and commercial litigation including shareholder disputes. Guy Perrot joined DCL Avocats.

Headed by Mathieu Laurent, Luther S.A.’s two-partner team stands out for its ‘strong leadership and technical skills’. It handles shareholder disputes, insolvency litigation and debt recovery matters for domestic and international clients.

NautaDutilh’s team head Antoine Laniez has a flourishing commercial litigation practice which includes representing ABN Amro in numerous debt collection and contractual disputes. Vincent Wellens handles IP and IT-related disputes.

At Pierre Thielen Avocats, name partner Pierre Thielen is a seasoned litigator whose expertise encompasses a broad range of disputes including complex corporate litigation.

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Press releases

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Legal Developments in Luxembourg for Dispute resolution

  • Getting the Deal Through - Insurance & Reinsurance 2009 - Luxembourg chapter

    Identify the regulatory agencies responsible for regulating insurance and reinsurance companies. The Commissariat aux Assurances (the Commissariat) is in charge of the supervision of insurance and reinsurance undertakings, as well as insurance intermediaries (agents and brokers). It is in charge of examining the applications for licences. The Commissariat also assists the Luxembourg public authorities in European and international negotiations. It takes an active part to the preparation of Luxembourg laws and regulations within its field of competence. The Commissariat is a public establishment vested with legal personality and is financially independent. It is under the authority of the ministry of treasury and budget.

Legal Developments in Luxembourg

Legal Developments and updates from the leading lawyers in each jurisdiction. To contribute, send an email request to
  • Free movement of workers: new provisions on equal treatment and minimum pay for highly qualified wor

    Equal treatment
  • Free movement of workers: new provisions on equal treatment and minimum pay for highly qualified wor

    Equal treatment
  • Luxembourg Stock Exchange unveils Securities Official List for non-traded securities

    The Luxembourg Stock Exchange has launched the Securities Official List, a dedicated section of the exchange’s official list that enables securities to be listed without requiring them to be admitted to trading on either its regulated Bourse de Luxembourg or Euro MTF market. The SOL, which involves a simplified and rapid registration process, is specifically designed for issuers seeking only the visibility of having their securities on a recognised official list and for which admission to trading is not essential, but that can benefit from the enhanced distribution and diversification of their investor base the new listing section offers.
  • New double tax treaty between France and Luxembourg: substantial impact on real estate investors

    On 20 March 2018, the governments of France and Luxembourg signed a new double tax treaty (“New Treaty ”) replacing the current treaty dated 1 April 1958 (“Old Treaty ”). Although the New Treaty is based on the 2017 OECD Model Tax Convention, it contains certain substantial derogations therefrom.
  • Luxembourg in space, one step ahead [video]

    ​​Discover Luxembourg's space adventure and the challenges the space industry will face in the next decade. Arendt & Medernach, the leading law firm in Luxembourg, continuously supported the space and satellite industries and have developed the firm’s expertise and experience in these domains. We are now really looking forward to helping other businesses on their journeys into space. Should you require more information, please contact Laurent Schummer , Bob Calmes and Blazej Gladysz .
  • Cross-border distribution of investment funds: a proposal for harmonisation

    Reducing barriers for cross-border distribution of investment funds within the EU, thus reducing the costs of going cross-border, while deepening the single marketing procedure for investment funds is the proclaimed purpose of the two legislative proposals published by the EU Commission today, on 12 March 2018. According to the EU Commission proposal, the envisaged harmonisation of rules for cross-border distribution should occur through a new directive amending both the UCITS and AIFM Directives with regard to the cross-border distribution of collective investment funds, and through a new regulation on facilitating cross-border distribution of collective investment funds and amending the EuVECA Regulation (Regulation on European venture capital funds) and the EuSEF Regulation (Regulation on European social entrepreneurship funds).
  • Clarification of the scope of the UCITS and AIFMD depositary regimes

    A significant number of so-called Part II UCIs may remain within the scope of the AIFMD depositary regime. Luxembourg’s Parliament ( Chambre des Députés ) has voted yesterday to amend the respective legislation to this effect. This amendment clarifies the scope of the UCITS-like and the AIFMD depositary regimes in Luxembourg for these funds.
  • New anti-money laundering rules in Luxembourg

    On 14 February 2018, the law of 13 February 2018 implementing a substantial part of the 4th anti-money laundering directive (4th AML Directive) was published in the Official Journal of Luxembourg. The law will enter into force on 18 February 2018.
  • Outsourcing made easier: professional secrecy in the financial and insurance sector softened

    Through the law of 27 February 2018 implementing the EU regulation (UE) 2015/751 on interchange commissions for card based payments, which amends various laws relating to the financial sector (and was published in the Luxembourg official gazette on March 1st 2018), the Luxembourg parliament has now relaxed the rules on professional secrecy for banks, investment firms, other regulated professionals of the financial sector, payment institutions, electronic money institutions and insurance undertakings (together the « financial institutions ») to facilitate outsourcing arrangements.
  • Permanent exemption from variation margin obligation for FX forwards?

    Earlier this week, the European Supervisory Authorities (ESAs) published draft amendments to EMIR-related regulatory technical standards (RTS) that align the treatment of variation margin (VM) for FX forwards with the supervisory guidance applicable in other key jurisdictions. More specifically the draft amendments propose that the requirement to exchange VM for physically settled FX forwards shall only target transactions between institutions (credit institutions and investment firms).

Press Releases worldwide

The latest news direct from law firms. If you would like to submit press releases for your firm, send an email request to