In its 2023 edition, the Leaders League guide is ranking our firm among the top leading Luxembourg law firms.

KLEYR GRASSO is once again ranked TOP TIER FIRM in the Legal500 Europe 2023 edition

In its 2023 edition, Chambers Europe is again ranking our firm in the leading Luxembourg firms. Our lawyers are also individually ranked in several practice areas.

In its 2022 edition, The Legal 500 Europe, Middle East and Africa (EMEA) recognised again our firm among the leading Luxembourg law firms for our achievements across the EMEA region. Our lawyers are also individually recommended in several practice areas.

In its 2022 edition, Chambers Europe is again ranking our firm in the  leading Luxembourg firms. Our lawyers are also individually ranked in  several practice areas.

In its 2022 edition, the Leaders League lawyers guide is ranking our firm among the top leading Luxembourg law firms. We are a “Highly Recommended” firm in Banking & Finance and Fund Structuring and an “Excellent” firm in Mergers & Acquisitions, Private Equity, Real Estate and Restructuring & Insolvency.

In its 2021 edition, the Legal 500 legal directory is again ranking our firm in the top leading law firms. Marc Kleyr, Rosario Grasso, Christian Jungers, François Collot, Donata Grasso, Yasmine Poos and Pascal Sassel are ranked as “leading individuals”. Jeannette Vaude-Perrin is recognised as a “next generation partner” and Céline Defay as a “rising star”.

In its 2021 edition, Chambers Europe is again ranking our firm in the leading Luxembourg firms. Our lawyers are also individually ranked in several practice areas.

In its 2021 edition, the Leaders League lawyers guide is ranking our firm among the top leading Luxembourg law firms. We are ranked as “Leading” firm in Commercial Litigation, International Arbitration, Employment, Compliance & White-Collar Crime and Insurance and “Excellent” in M&A, Real Estate and Private Equity.

The 30th Edition of the International Financial Law Review (IFLR) 1000 has been released and recognises our firm as a leading Luxembourg law firm. Once again, our partners Rina Breininger, Jean-Paul Spang and Delphine Tempé receive individual recognitions as “highly regarded” lawyers, Renata Jokubauskaite is recognized as a “rising star” and Jeannette Vaude-Perrin as a “notable practitioner”.

In the Chambers Global 2020 edition, our firm is again ranked among the top leading law firms in the Luxembourg legal market for Corporate/M&A. What the team is known for Independent domestic practice with a broad corporate offering, acting on both the buy and sell sides of corporate transactions. Represents private equity houses and manufacturing companies. Also advises on group restructurings. Assists international clients with establishing businesses in Luxembourg. Delphine Tempé advises international clients from the manufacturing sector on acquisitions.

IFLR1000 places our firm in Tier 2 in Financial and Corporate and Tier 3 in Investment Funds. They recognise Rina Breininger, Jean-Paul Spang and Delphine Tempé as “highly regarded” lawyers, Renata Jokubauskaite as a “rising star” and Jeannette Vaude-Perrin as a “notable practitioner”. Financial and corporate KLEYR GRASSO is renowned in Luxembourg for its strengths in M&A and restructuring and insolvency work.

In its 2019 edition, the Legal 500 legal directory is again ranking our firm in the top leading firms. Marc Kleyr and Christian Jungers are ranked as leading individuals. Within Dispute resolution, KLEYR GRASSO is one of the 7 leading firms. Marc Kleyr is recommended as a “leading individual”. “Praised for its ‘pragmatic approach to disputes’, KLEYR GRASSO is regularly instructed by major multinational corporates and financial services entities to represent them in their most significant litigation.

In its 2019 edition, Chambers Europe is again ranking our firm in the leading Luxembourg firms. Our lawyers are also individually ranked in several practice areas. Within Dispute Resolution, we are ranked among the top 4 law firms (Tier 1) in the Luxembourg legal market. Marc Kleyr is individually ranked in Band 1, Donata Grasso in Band 2 and Rosario Grasso, as well as Pascal Sassel, in Band 3. What the team is known for First-class practice renowned for dealing with complex litigation and arbitration.

In the Chambers Global 2019 edition, our firm is again ranked among the top leading law firms in the Luxembourg legal market for Corporate/M&A. “Jean-Paul Spang is respected for his deep knowledge and is lauded as “a very good technician who knows every corner of the law.” He advises on a broad remit of corporate issues, including corporate set-ups and conversions, as well as takeovers.” “Delphine Tempé acts on cross-border sales and acquisitions,

In its 2018 edition, IFLR1000 ranks our firm in the top leading law firms in Financial and corporate, as well as in Investment Funds, placing us in the 3rd Tier in both practice areas. The legal directory recognises Rina Breininger, Jean-Paul Spang and Patrick Chantrain as “leading lawyer”. Financial and corporate The team at Kleyr Grasso is recognised for its strengths in M&A and investment funds work.

In its 2018 edition, the Legal 500 legal directory is again ranking our firm in the top leading firms. Patrick Chantrain, Christian Jungers and Karine Vilret are ranked as a “leading individual” and Sophie Arvieux as a “next generation lawyer”. Within Dispute resolution, KLEYR GRASSO is one of the 6 leading firms. “The ‘responsive and business-oriented’ team at Kleyr Grasso is best known for its ‘extensive knowledge of business litigation matters’.

In its 2018 edition, Chambers Europe is again ranking our firm in the leading Luxembourg firms. Our lawyers are also individually ranked in several practice areas. Within Dispute Resolution, we are ranked among the top 4 law firms (Tier 1) in the Luxembourg legal market. Marc Kleyr is individually ranked in Band 1, Donata Grasso in Band 2 and Rosario Grasso, as well as Pascal Sassel, in Band 3. What the team is known for First-class practice renowned for dealing with complex litigation and arbitration.

In the Chambers Global 2018 edition, our firm is again ranked among the top leading law firms in the Luxembourg legal market for Corporate/M&A. “Jean-Paul Spang advises clients on M&A transactions and corporate restructuring. He also assists with company law issues, securities law queries and legislative reforms. Market sources stress that Spang “knows the law very well and is a very good technician.” Patrick Chantrain is particularly active in the areas of private equity and real estate related matters.

In its 2017 edition, IFLR1000 ranks our firm in the top leading law firms in Financial and corporate, as well as in Investment Funds, placing us in the 3rd Tier in both practice areas. The legal directory recognises Rina Breininger, Jean-Paul Spang and Patrick Chantrain as “highly regarded” and Sophie Arvieux as a “rising star”. Financial and Corporate The team at Kleyr Grasso is largely focused on M&A and investment funds work.

In its 2017 edition, the Legal 500 legal directory is again ranking our firm in the top leading firms. Patrick Chantrain and Christian Jungers are both ranked as a “leading individual” and Sophie Arvieux as a “next generation lawyer”. Within Dispute resolution, KLEYR GRASSO is one of the 6 leading firms. The ‘responsive and business-oriented’ team at Kleyr Grasso has ‘extensive business litigation knowledge’ and clients appreciate its ‘willingness and ability to explain the intricacies of local law in a timely and comprehensible manner’.

In its 2017 edition, Chambers Europe is again ranking our firm in the leading firms. We are ranked in the 1st Tier in Dispute Resolution and in Employment with two lawyers, Marc Kleyr and Christian Jungers, also individually ranked in Tier 1. Within Dispute Resolution, we are now ranked among the top 3 law firms (Tier 1) in the Luxembourg legal market. What the team is known for First-class practice renowned for dealing with complex litigation and arbitration.

In the Chambers Global 2017 edition, our firm is again ranked among the top leading law firms in the Luxembourg legal market for Corporate/Commercial. “Jean-Paul Spang regularly handles M&A and corporate restructurings. Sources say: “He’s available, pragmatic and has an impressively broad knowledge of every topic linked to corporate matters, Luxembourg, legislation and the people.” Patrick Chantrain is hailed by sources as “very hard-working and very knowledgeable.” His practice is wide-ranging and includes regular work on public M&A,

In its 2016 edition, IFLR1000 ranks our firm in the top 14 leading law firms in Financial and corporate, where it is ranked in the 3rd Tier. In Investment Funds, we are also ranked in the 3rd Tier, placing us in the top 10 leading law firms in Luxembourg. The legal directory recognises Rina Breininger, Jean-Paul Spang and Patrick Chantrain as “leading lawyer” and Sophie Arvieux as a “rising star”.

In its 2016 edition, Chambers Europe is again ranking our firm in the leading firms. We are ranked in the 1st Tier in Dispute Resolution and in Employment with two lawyers also individually ranked in Tier 1. Within Dispute Resolution, we are again ranked among the top 4 law firms (Tier 1) in the Luxembourg legal market. What the team is known for First-class practice renowned for dealing with high-profile and complex disputes,

In its 2016 edition, the Legal 500 legal directory is again ranking our firm in the top leading firms. Two of our lawyers, Patrick Chantrain and Christian Jungers, are now ranked as “leading lawyer” in Real estate and construction and Employment respectively. Within Dispute resolution, KLEYR GRASSO is a first tier firm, Kleyr Grasso’s litigation practice is ‘very knowledgeable about local court procedures’ and its expertise includes representing clients in shareholder disputes,

In the Chambers Global 2016 edition, our firm is again ranked among the top leading law firms in the Luxembourg legal market for Corporate/Commercial. The “very intelligent” Jean-Paul Spang advises on M&A, restructurings, ECM and private equity. Sources say: “He is excellent, very pragmatic and dedicated to his clients.” One interviewee describes Patrick Chantrain as “very calm, knowledgeable and respected.” He advised GSO Capital Opportunities Fund II on the financing of the acquisition of Helios Domžale by Ring International Holding.

In its 2015 edition, the Leaders League lawyers guide is ranking our firm in the top leading firms. We are ‘Excellent’ in 3 practice areas, ‘Highly recommended’ in 3 practice areas and a ‘Valuable practice’ in 1 practice area. Arbitration and International Litigation – Excellent Banking & Finance – Excellent/1st Tier Private Equity – Excellent Commercial Litigation – Highly recommended Fund Formation – Highly recommended M&A – Highly recommended/1st Tier Asset Management –

In its 2015 Edition, Chambers Europe is again ranking our firm in the top leading firms. We are ranked in the 1st Tier in Dispute Resolution and in Employment with two lawyers also individually ranked in Tier 1. Within Dispute Resolution, we are now ranked among the top 4 law firms (tier one) in the Luxembourg legal market. What the team is known for Widely acknowledged to be at its strongest in dispute resolution,

In its 2015 Edition, the Legal 500 lawyers guide is again ranking our firm in the top leading firms. The position of KLEYR GRASSO has even improved, because we are now 1st Tier in 3 practice areas and a 2nd Tier law firm in 3 other practice areas. Within Dispute resolution, KLEYR GRASSO is a first tier firm, Dispute resolution is a key area for KLEYR GRASSO,

In the Chambers Global 2015 edition, our firm is again ranked among the top leading law firms in the Luxembourg legal market for Corporate / Commercial. Jean-Paul Spang focuses on private equity and M&A and is described by sources as “a bright guy with a broad practice.” Marc Kleyr is the firm’s managing partner. His transactional work is complemented by a strong corporate litigation practice.

In its 2015 edition, IFLR1000 ranks our firm in the top 13 leading law firms in Financial and corporate, where it is ranked in the 3rd Tier. The legal directory recognises Rina Breininger as a “leading lawyer” and Sophie Arvieux as a “rising star”. Financial and corporate “I have worked for more than seven years with KLEYR GRASSO and I have found them to be very responsive and creative,” says one client.

In its 2014 edition, our firm is again ranked among the top law firms in the Luxembourg legal market. In Employment, our firm is ranked among the top 4 law firms (tier one) in the Luxembourg legal market. The editorial says: Top-level employment law presence across a broad range of sectors, with clients including institutional investors, electronics companies, state entities and advisory firms. Assists high-profile clients with collective bargaining agreements,

In its 2014 edition, IFLR1000 ranks our firm in the top 9 leading law firms in Investment Funds and in the top 12 in M&A. Our firm is ranked in Tier 3 in both practice areas. Rina Breininger is recognised as a “leading lawyer” and Sophie Arvieux as a “rising star” by the legal directory.

In the Chambers Global 2014 Edition, our firm is again ranked among the top 10 law firms in the Luxembourg legal market for Corporate / Commercial. The editorial says: Sources describe Marc Kleyr as a “brilliant commercial adviser and litigator.” He has a strong restructuring and insolvency practice, and is often sought for high-profile corporate disputes. Patrick Chantrain has considerable experience in M&A, company structuring and board advisory issues,

In its 2013 Edition, our firm is again ranked among the top law firms in the Luxembourg legal market. Dispute Resolution – the editorial says: KLEYR | GRASSO | ASSOCIES is ‘absolutely first-rate’, and its clients ‘are pleased with the level of engagement and speed of communication with the team’. It acted for Axus Luxembourg in over 20 litigation cases during 2011, and more recently represented Calidris 28 in a shareholder dispute.

Banking and Finance In the banking field the firm is strongest in acquisition finance and real estate deals in particular. Regarding name partner Marc Kleyr, one client says: ”Marc is very astute, commercial, responsive and technically very strong. He goes in to bat for clients on contentious issues, so really understands the restructuring gamut.” M&A Kleyr Grasso Associates is a firm one client describes as ”not resting on their laurels”

Dispute Resolution – our firm is now ranked among the top 5 law firms in the Luxembourg legal market. The editorial says: This team enters the top band thanks to strong feedback from clients and commentators. The firm represents domestic and international clients in disputes in areas such as finance, real estate, employment and public law, and also offers a flourishing white-collar crime practice. Sources say: “Exceptional: the level of sophistication the firm brings is to a very high global standard.”

In its 2012 Edition, the Legal 500 is ranking our firm among the top law firms in the Luxembourg legal market. The position of KLEYR | GRASSO | ASSOCIES as one of the leading firms has once again improved in all major practice areas. Within Dispute Resolution, our firm is ranked among the top 6 law firms; the editorial says: Since the firm’s inception in the 1990s, litigation has been a part of KLEYR | GRASSO | ASSOCIES’ core offering.

In its 2012 Edition, IFLR1000 is ranking our firm among the top 12 law firms in the Luxembourg legal market in Mergers and acquisitions. The editorial says: Kleyr Grasso is a well-regarded firm that has carved itself a solid niche within the market and in particular in the corporate space. “Kleyr Grasso are very competent”, comments one competitor, while another adds: “They are in M&A and are good in litigation”.

In the Chambers Global 2012 Edition, our firm is again ranked among the top 10 law firms in the Luxembourg legal market for Corporate / Commercial. The editorial says: According to clients, Patrick Chantrain is “just fabulous. He is incredibly knowledgeable in a range of diverse issues and takes a very commercial approach to things.” He co-heads the department and advises on M&A, private equity and general corporate matters.

For Dispute Resolution, our firm is again ranked among the top 8 law firms in the Luxembourg legal market. The editorial says: The dispute resolution practice at this medium-sized Luxembourg firm continues to develop its robust reputation, with sources singling out the team’s restructuring and insolvency litigation as a notable strength. It also maintains a high volume of work in a range of other disputes, covering real estate, employment and insurance litigation.

In its 2011 Edition, the Legal 500 is ranking our firm among the top law firms in the Luxembourg legal market. The position of KLEYR | GRASSO | ASSOCIES as one of the leading firms is once again confirmed in all major practice areas. Within Dispute Resolution, our firm is ranked in the first tier; the editorial says: KLEYR | GRASSO | ASSOCIES is commended for its ‘industry knowledge’,

In its 2011 Edition, IFLR 1000 is ranking our firm among the top 12 law firms in the Luxembourg legal market in Mergers and acquisitions.

In the Chambers Global 2011 Edition, our firm is again ranked among the top 10 law firms in the Luxembourg legal market for Corporate / Commercial. The editorial says: “Patrick Chantrain is a “very good resource,” who works with numerous major international law firms on cross-border corporate matters. He focuses mainly on large-scale restructuring, with some real estate and acquisition work. Marc Kleyr is particularly recommended for his work on corporate litigation as well as insolvency and restructuring,