ONIMUS LEGAL


A Luxembourg law firm dedicated to complex matters. 


Trente années d'expérience au service d'une approche sytémique des situations complexes...





Philippe-Fitzpatrick ONIMUS

Avocat à la Cour

Member of the Luxembourg Bar since 1996

philippe.onimus@barreau.lu

Florence JOYEUX

Avocat à la Cour

Member of the Luxembourg Bar since 2019

florence.joyeux@barreau.lu

Walther Nicolas SCHELP

Avocat à la Cour

Member of the Luxembourg Bar since 1993

walther-nicolas.schelp@barreau.lu


Patrick STEINHAUSER


Avocat & Rechtsanwalt

Member of the Luxembourg Bar from 2008 till 2009 and since 2026

Member of the German Bar (Rechtsanwaltkammer Freiburg i. Br.) since 2003


15+ years of in-house experience in Luxembourg as Managing Director & Senior Legal Counsel with a US-based investment fund, specializing in real estate, private equity, and performing and non-performing loans.


We proudly support, on a pro bono basis, the following organizations :


https://www.ada-microfinance.org/





https://luxflag.org/ 





https://www.microlux.lu/




New clients upon recommendation only !



Nouveaux clients, uniquement sur recommandation !




Contact details :

5-11 Avenue Gaston Diderich 

L-1420 LUXEMBOURG 

Téléphone :    +352   44 62 41-1 

Télécopie/Fax :    +352   45 42 33