Mr Guy Castegnaro > Castegnaro, member of Ius Laboris > Luxembourg, Luxembourg > Lawyer Profile

Castegnaro, member of Ius Laboris

Work Department

Employment law in all its aspects and especially issues related to restructuring, collective dismissals and staff representatives.


Guy Castegnaro is Founder & Managing Partner at CASTEGNARO.


Founder and Managing Partner of CASTEGNARO – Ius Laboris Luxembourg, a well-known employment law niche firm in Luxembourg and founding member of Ius Laboris, an international alliance of leading Human Resources law practitioners. He is teaching Luxembourg labour and social security law at the University of Luxembourg as well as Luxembourg employment law in the framework of the “Cours Complémentaires en Droit Luxembourgeois” for the future Luxembourg lawyers. Mr Castegnaro participated in the establishment of the Luxembourg Labour Code and is the author and co-author of various articles and books on Luxembourg employment law.


French - German - English - Luxemburgish


Founding member of Ius Laboris, an international alliance of leading Human Resources law practitioners. Member of I.B.A.(International Bar Association). Guy was chairman of the E.E.L.A (European Employment Lawyers Association) from 2011 till 2015.


Advanced Course of Law (Centre Universitaire de Luxembourg) – Master of Laws (LL.M.) in German Law (University of Kiel, Germany, 1993) Master of Laws (University of Paris I, Panthéon-Sorbonne, 1991) Avocat à la Cour admitted to practice before the High Court of Justice – Member of the Luxembourg Bar Association


Golf, Music, Art

Lawyer Rankings

Luxembourg > Employment

(Leading individuals)

Guy Castegnaro,Castegnaro, member of Ius Laboris

The 11-strong team at employment boutique Castegnaro, member of Ius Laboris has the strength-in-depth and knowledge to advise corporates across the full spectrum of their Luxembourg employment needs.  ‘Vastly experienced‘ team head Guy Castegnaro has both contentious and non-contentious expertise. Ariane Claverie is knowledgeable about sickness and social security, terminations, working hours, secondment and data protection. Recently promoted partner Christophe Domingos is particularly accomplished advising on collective employment and remuneration matters.