1. When calculating the group solvency of an insurance or reinsurance undertaking which holds a participation in a related insurance undertaking, a related reinsurance undertaking, a third-country insurance undertaking or a third-country reinsurance undertaking, through an insurance holding company or a mixed financial holding company, the situation of such an insurance holding company or mixed financial holding company shall be taken into account.

For the sole purpose of that calculation, the intermediate insurance holding company or intermediate mixed financial holding company shall be treated as if it were an insurance or reinsurance undertaking subject to the rules laid down in Subsections 1, 2 and 3 of Section 4 of Chapter VI of Title I in respect of the Solvency Capital Requirement and were subject to the same conditions as are laid down in Subsections 1, 2 and 3 of Section 3 of Chapter VI of Title I in respect of own funds eligible for the Solvency Capital Requirement.