Article R356-9 of the French Insurance Code
The Autorité de contrôle prudentiel et de résolution, in its capacity as group supervisor, shall ensure that the calculations used to verify compliance with the requirements referred to in 2° and 3° of Article L. 356-15 are carried out at least once a year by the undertaking referred to in the first paragraph of Article R. 356-8 or by the undertaking designated in accordance with 5° of Article L. 356-15….