(49)The limitations on the rights of shareholders and creditors should be in accordance with Article 52 of the Charter. The resolution tools should therefore be applied only to those institutions that are failing or likely to fail, and only when it is necessary to pursue the objective of financial stability in the general interest. In particular, resolution tools should be applied where the institution cannot be wound up under normal insolvency proceedings without destabilising the financial system and the measures are necessary in order to ensure the rapid transfer and continuation of systemically important functions and where there is no reasonable prospect for any alternative private solution, including any increase of capital by the existing shareholders or by any third party sufficient to restore the full viability of the institution. In addition, when applying resolutions tools and exercising resolution powers, the principle of proportionality and the particularities of the legal form of an institution should be taken into account.