1. For the purposes of calculating own funds on an individual basis, a sub-consolidated basis and a consolidated basis, where the competent authorities require or permit institutions to apply method 1, 2 or 3 of Annex I to Directive 2002/87/EC, the competent authorities may permit institutions not to deduct the holdings of own funds instruments of a financial sector entity in which the parent institution, parent financial holding company or parent mixed financial holding company or institution has a significant investment, provided that the conditions laid down in points (a) to (e) of this paragraph are met:
(a) the financial sector entity is an insurance undertaking, a reinsurance undertaking or an insurance holding company;
(b) that insurance undertaking, reinsurance undertaking or insurance holding company is included in the same supplementary supervision under Directive 2002/87/EC as the parent institution, parent financial holding company or parent mixed financial holding company
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