(68)In order to ensure that resolution authorities have the necessary flexibility to allocate losses to creditors in a range of circumstances, it is appropriate that those authorities be able to apply the bail-in tool both where the objective is to resolve the failing institution as a going concern if there is a realistic prospect that the institution’s viability may be restored, and where systemically important services are transferred to a bridge institution and the residual part of the institution ceases to operate and is wound up.