Insurance and reinsurance undertakings shall demonstrate to the Autorité de contrôle prudentiel et de résolution that they make extensive use of their internal model and that it plays an important role in their system of governance, in particular:
a) in their risk management system referred to in Article L. 354-2 and in their decision-making processes;
b) in their processes for assessing and allocating economic capital and solvency capital, including the assessment referred to in Article L. 354-2.
These undertakings shall also demonstrate that the frequency with which the Solvency Capital Requirement is calculated using the internal model is consistent with the frequency with which their internal model is used for the other purposes mentioned in the first paragraph.
The Chief Executive or the Management Board shall be responsible for ensuring the ongoing appropriateness of the design and operation of the internal model and for ensuring that the internal model continues to adequately reflect the risk profile of the insurance or reinsurance undertaking concerned.
The detailed rules for the application of this Article are set out in Articles 223 to 227 of Commission Delegated Regulation (EU) 2015/35 of 10 October 2014.