1. Without prejudice to Article 133, the competent authorities shall determine whether and how consolidation is to be carried out in the following cases:
(a) where, in the opinion of the competent authorities, a credit institution exercises a significant influence over one or more credit institutions or financial institutions, but without holding a participation or other capital ties in these institutions; and
(b) where two or more credit institutions or financial institutions are placed under single management other than pursuant to a contract or clauses of their memoranda or Articles of association.
In particular, the competent authorities may permit, or require use of, the method provided for in Article 12 of Directive 83/349/EEC. That method shall not, however, constitute inclusion of the undertakings concerned in consolidated supervision.
2. Where consolidated supervision is required pursuant to Articles 125 and 126, ancillary services undertakings and asset management compan