(77)Except where otherwise specified in this Directive, resolution authorities should apply the bail-in tool in a way that respects the pari passu treatment of creditors and the statutory ranking of claims under the applicable insolvency law. Losses should first be absorbed by regulatory capital instruments and should be allocated to shareholders either through the cancellation or transfer of shares or through severe dilution. Where those instruments are not sufficient, subordinated debt should be converted or written down. Senior liabilities should be converted or written down if the subordinate classes have been converted or written down entirely.