1. The application to calculate the consolidated group Solvency Capital Requirement using an internal model, in accordance with Article 230(2) of Directive 2009/138/EC, shall be submitted to the group supervisor in writing in an official language of the group supervisor's Member State, or in a language for which the group supervisor has given prior approval.
2. For the purposes of this Chapter, the supervisory authorities of all the Member States in which the head offices of related undertakings included in the scope of the internal model are situated shall be referred to as 'the supervisory authorities involved in the assessment of the application'.
3. The group supervisor shall inform the college of supervisors of the receipt of the application without delay and shall also forward the application to the other supervisory authorities involved in the assessment of the application.
4. A request by one of the supervisory authorities involved in the assessment of the application to provid
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