Article L322-1-4 of the French Insurance Code
The conclusion by a company of an affiliation agreement with an insurance group company or the termination of such an agreement are subject to prior declaration to the Autorité de contrôle prudentiel et de résolution. The latter has a period of time, set by decree in the Conseil d’Etat, from receipt of the application to oppose the proposed transaction if it appears to be contrary to the interests of policyholders….