1. The requirement referred to in Article 45(1) shall be determined by the resolution authority, after consulting the competent authority, on the basis of the following criteria:

(a) the need to ensure that the resolution group can be resolved by the application of the resolution tools to the resolution entity, including, where appropriate, the bail-in tool, in a way that meets the resolution objectives;

(b) the need to ensure, where appropriate, that the resolution entity and its subsidiaries that are institutions or entities referred to in points (b), (c) and (d) of Article 1(1) but are not resolution entities have sufficient own funds and eligible liabilities to ensure that, if the bail-in tool or write down and conversion powers, respectively, were to be applied to them, losses could be absorbed and that it is possible to restore the total capital ratio and, as applicable, the leverage ratio, of the relevant entities to a level necessary to enable them to continue to comply with the conditions for authorisation and to carry on the activities for which they are authorised under Directive 2013/36/EU or Directive 2014/65/EU;