(1)This section applies where—
(a)an inhibition has effect; and
(b)any sums are paid to account of the sums recoverable from the debtor by virtue of the decree or document of debt authorising the inhibition.
(2)Such sums must be ascribed to the following in the order in which they are mentioned—
(a)the expenses which are chargeable against the debtor incurred in respect of any diligence (other than the inhibition) authorised by the decree or document of debt;
(b)the inhibition expenses;
(c)any interest which has accrued, at the date on which the inhibition takes effect, on the debt constituted by the decree or document of debt;
(d)the debt constituted by the decree or document of debt together with such interest as has accrued after the date on which the inhibition takes effect.