As an alternative to the deduction of the items referred to in points (o) and (p) of Article 57, Member States may allow their credit institutions to apply mutatis mutandis methods 1, 2 or 3 of Annex I to Directive 2002/87/EC. Method 1 (accounting consolidation) may be applied only if the competent authority is confident about the level of integrated management and internal control regarding the entities which would be included in the scope of consolidation. The method chosen shall be applied in a consistent manner over time.