Me Rosario Grasso > KLEYR GRASSO > Luxembourg, Luxembourg > Lawyer Profile

7 rue des Primeurs
L-2361 Strassen


Co-founder and Senior Partner – Anti-Corruption & Anti Money Laundering legislation, White Collar Crime, Tort and Criminal Defense, Insurance


Co-founder and senior partner, admitted in 1991. Rosario is a leading criminal defence lawyer in Luxembourg. He published articles on anti-corruption, anti-money laundering law, as well as the bill regarding the criminal liability of body corporate in Luxembourg. Rosario also recently wrote an article on the right to not incriminate oneself and the offense of obstruction published in “Le risque pénal du banquier” in 2020. He holds conferences regarding these areas.


English, French, German, Italian and Luxembourgish


  • Luxembourg Bar Association (Vice-President 2012-2014, President 2014-2016, Member Past President 2016-2018, Member of the Council 1998-1999 and 2011-2012)
  • “Association Luxembourgeoise des Avocats Pénalistes” ALAP (Founding member, Vice-president)
  • AIGLI “Associazione Internazionale Giuristi di Lingua Italiana” (Member), UIA (Member)


Master in Law, University of Catania, Law School, 1990

Lawyer Rankings

Luxembourg > Dispute resolution

(Leading individuals)

Rosario GrassoKLEYR GRASSO

Luxembourg > Insurance

KLEYR GRASSO provides ‘high levels of legal competence’ at handling insurance-related disputes and is noted for its willingness to seek out-of-court settlements for its clients, ‘if it is economically advisable to do so’. Henry De Ron heads the team alongside Rosario Grasso and is noted in particular for his aptitude at handling construction-related insurance disputes.