23. Regulation of ratios between assets and liabilities of holders of licences.
(1) The Bank may from time to time require a holder of a licence to maintain -
(b) a ratio which does not exceed a specified ratio, or
(c) a ratio which is not less than a specified ratio,
between his assets and his liabilities and the specified ratio may be expressed as a percentage of the assets or liabilities concerned.
(2) A requisition under this section may be expressed to apply -
(a) in relation to all holders of licences or to holders of a specified category or specified categories,
(b) in relation to the total assets or total liabilities of the holders of licences concerned or to specified assets or assets of a specified kind or specified liabilities or liabilities of a specified kind of those holders,