Rankings
Leading firm in Europe 2026
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Overview
Provided by KLEYR GRASSO
We are an independent full-service business and litigation law firm with over 30 years of experience in Luxembourg, serving international and domestic clients to the highest professional standards. Our multinational teams of committed partners and lawyers support clients at every stage of their projects, from inception to implementation. With broad and interconnected industry expertise, we deliver comprehensive and pragmatic legal advice to our clients.
Work & experience
Provided by KLEYR GRASSO
We deliver integrated transactional and advisory services across all areas of business law, including Banking & Finance, Capital Markets, Corporate M\&A, Private Equity, Tax, Restructuring, Real Estate, Regulatory, AML, and Commercial law. Our practice is complemented by a strong litigation, arbitration and advisory capability covering commercial, employment, public, data protection and construction disputes.
Ranked Offices
Provided by KLEYR GRASSO
Luxembourg - Head office
Luxembourg
7 rue des Primeurs L-2361 Strassen B.P. 559 L-2015 , Luxembourg, Luxembourg, Luxembourg, Luxembourg
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Contributions
Latest contributions provided by KLEYR GRASSO






Articles, highlights and press releases
7 items provided by KLEYR GRASSO
Important changes concerning employment contracts and the employment relationship
The Law of 24 July 2024, transposing EU Directive 2019/1152 of 20 June 2019 on transparent and predictable working conditions in the European Union has been published in the Mémorial A No 324 of 31 July 2024. The Law comes into force on 4 August 2024.
Adjustment of size criteria for micro, small, medium and large companies or groups
In the context of the transposition of Commission Delegated Directive (EU) 2023/2775 of 17 October 2023 amending Directive 2013/34/EU of the European Parliament and of the Council as regards the adjustment of the size criteria for micro, small, medium-sized and large enterprises and groups,
Amendment to the law on non-profit associations and foundations
The Luxembourg legislator has just adopted a new law dated 4 December 2024 (the “Amending Law”) amending Articles 7 and 77 of the law of 7 August 2023 on non-profit associations and foundations (“ASBL Law 2023”).
KLEYR GRASSO assisted Kodehyve with the launch of its KYC-AML-BO-CTF module
ConTech kodehyve collaborates with leading Luxembourg law firm KLEYR GRASSO to launch advanced KYC and AML module and standalone compliance platform for property developers and stakeholders of the built ecosystem.
KLEYR GRASSO proudly assists IVS Partecipazioni in the IVS Group delisting tender offer by Lavazza G
Agreements have been signed between E-Coffee Solutions, a Lavazza Group company, and IVS Partecipazioni*, the majority shareholder of IVS Group, a leading vending machine business listed on Euronext Milan Star, for the launch of a voluntary cash tender offer for all IVS Group shares.
KLEYR GRASSO assisted Socom and Evocells in the set-up of their joint venture denominated Solarcells
KLEYR GRASSO is proud to assist Socom, a leader in technical building engineering in Luxembourg, and Evocells, a pioneer in Belgian photovoltaics, in the set-up of their joint-venture denominated Solarcells Luxembourg.
KLEYR GRASSO assisted the selling shareholders in the sale of ifsam to FNZ
KLEYR GRASSO assisted the selling shareholders on the Luxembourg legal aspects of the sale of ifsam S.A. - B2B Fund Platform, by FNZ Group, the global platform provider in the wealth management sector
Important changes concerning employment contracts and the employment relationship
The Law of 24 July 2024, transposing EU Directive 2019/1152 of 20 June 2019 on transparent and predictable working conditions in the European Union has been published in the Mémorial A No 324 of 31 July 2024. The Law comes into force on 4 August 2024.
Adjustment of size criteria for micro, small, medium and large companies or groups
In the context of the transposition of Commission Delegated Directive (EU) 2023/2775 of 17 October 2023 amending Directive 2013/34/EU of the European Parliament and of the Council as regards the adjustment of the size criteria for micro, small, medium-sized and large enterprises and groups,
Amendment to the law on non-profit associations and foundations
The Luxembourg legislator has just adopted a new law dated 4 December 2024 (the “Amending Law”) amending Articles 7 and 77 of the law of 7 August 2023 on non-profit associations and foundations (“ASBL Law 2023”).
KLEYR GRASSO assisted Kodehyve with the launch of its KYC-AML-BO-CTF module
ConTech kodehyve collaborates with leading Luxembourg law firm KLEYR GRASSO to launch advanced KYC and AML module and standalone compliance platform for property developers and stakeholders of the built ecosystem.
KLEYR GRASSO proudly assists IVS Partecipazioni in the IVS Group delisting tender offer by Lavazza G
Agreements have been signed between E-Coffee Solutions, a Lavazza Group company, and IVS Partecipazioni*, the majority shareholder of IVS Group, a leading vending machine business listed on Euronext Milan Star, for the launch of a voluntary cash tender offer for all IVS Group shares.
KLEYR GRASSO assisted Socom and Evocells in the set-up of their joint venture denominated Solarcells
KLEYR GRASSO is proud to assist Socom, a leader in technical building engineering in Luxembourg, and Evocells, a pioneer in Belgian photovoltaics, in the set-up of their joint-venture denominated Solarcells Luxembourg.
KLEYR GRASSO assisted the selling shareholders in the sale of ifsam to FNZ
KLEYR GRASSO assisted the selling shareholders on the Luxembourg legal aspects of the sale of ifsam S.A. - B2B Fund Platform, by FNZ Group, the global platform provider in the wealth management sector
KLEYR GRASSO
Top figures
60
Lawyers
21
Partners
1994
Established in
Key people
Industry sectors
Capabilities
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