Where a person would have been entitled to an interest in possession in the whole or part of the residue of the estate of a deceased person had the administration of that estate been completed, the same consequences shall follow under this Act as if he had become entitled to an interest in possession in the unadministered estate and in the property (if any) representing ascertained residue, or in a corresponding part of it, on the date as from which the whole or part of the income of the residue would have been attributable to his interest had the residue been ascertained immediately after the death of the deceased person.
In this section—
If, as between—
any such liabilities as are mentioned in paragraph (c) of subsection (2) above fall exclusively or primarily on the property that is the subject of the specific disposition or on the legacy or annuity, only such part (if any) of those liabilities as falls ultimately on the residue shall be treated as charges on residue.
In the application of this section to Scotland, "charges on residue" shall include, in addition to the liabilities specified in subsection (2)(c), any sums required to meet—