She started her career in FOURGOUX et ASSOCIE law firm and became a partner in 2000. In 2017, the name of the firm has been changed to SELARL FOURGOUX ET DJAVADI.
In 2020, she joined the French firm FIDAL as a senior partner and is managing the competition law and distribution department with 5 other partners. FIDAL is the first French firm with more than 1400 lawyers in France.
Leyla DJAVADI is practicing the competition law before the French Competition Authority and European Commission. The practice is focused on cases regarding cartels, abuse of dominant positions, merger controls. She brings also assistance during competition investigations, implementation of programmes to bring companies into compliance with competition law.