1. The competent authorities responsible for exercising supervision on a consolidated basis must, for the purposes of supervision, require full consolidation of all the credit institutions and financial institutions which are subsidiaries of a parent undertaking.
However, proportional consolidation may be prescribed where, in the opinion of the competent authorities, the liability of a parent undertaking holding a share of the capital is limited to that share of the capital because of the liability of the other shareholders or members whose solvency is satisfactory. The liability of the other shareholders and members must be clearly established, if necessary by means of formal signed commitments.
In the case where undertakings are linked by a relationship within the meaning of Article 12(1) of Directive 83/349/EEC, the competent authorities shall determine how consolidation is to be carried out.
2. The competent authorities responsible for carrying out supervision on a consolidate