Councilor Christian Estrosi has filed a complaint for defamation against the Member of Parliament for Les Républicains, Christelle d'Intorni. The dispute over expenses linked to the former French F1 Grand Prix is ​​never-ending between the two elected officials from the Alpes-Maritimes.

After four editions, the French Grand Prix, at Le Castellet, left a debt of 32 million euros. After a report to the courts by another elected official, a preliminary investigation still was opened by the Marseille prosecutor's office for "favoritism"