A methodology has been developed to 2.5%, dependingidentify global SIFIs, which will face capital surcharges of 1 upon their degree of systemic importance. These institutions will be subject to enhanced supervision, as well as to the requirement to formulate recovery and resolution plans (or living wills).
  At the Belgian level, the NBB has developed a methodology for identifying institutions whose failure could have a significant impact on the domestic financial system i.e., domestic SIFIs.