François Nouvion


François Nouvion is an attorney admitted to the Paris and Barcelona Bar. He is a graduate of the Université de Paris Law School, Assas, with a Business Law degree.


He has practiced since 2001 in the Arthur Andersen and Deloitte firms, in France and Africa, and created the Cabinet Nouvion in August 2010.

He speaks French, English and Spanish.


He is an active member of the Fiscal Advisory Attorneys Institute (Institut des Avocats Conseils Fiscaux - IACF) and the Association of International Petroleum Negotiators (AIPN).


He has published numerous articles and has been a moderator in different seminars. His last publications and seminars 2017/2018 are:

           See the Presentation Section


Sources are highly satisfied with his expertise and report that "he has a really good understanding and in-depth knowledge of the local rules" and "gives us good support on difficult cases."
Chambers and Partners

Lyès Kaci


Lyès is an attorney admitted to the Paris. He is a graduate of the University Paris-Sorbonne with Master's degrees in Tax Law and Business Law.


He joined the firm in 2020 and works mainly on tax and corporate law issues


Lyes speaks French and English.


Matthieu Mraizika


Matthieu Mraizika is a lawyer at the Paris Bar. He graduated from the Master 2 Business Tax Law of the University of Rennes I. University where he is preparing a doctoral thesis in which he is interested in the reception by tax law of certain economic and financial models.



Before joining Cabinet Nouvion, Matthieu completed internships in several French and Anglo-Saxon firms, as well as at Renault and at the Council of State.




Matthieu is fluent in French, English and Moroccan Arabic.

Cabinet Nouvion team's works in close cooperation with correspondent firms in more than thirty countries. These relationships have been established over many years of close collaboration.

87-89, avenue Kléber

75116 Paris


+33 1 84 25 98 00


+33 1 84 25 55 38