‘“I GIVE all my share and interest in equity as beneficial tenant in common in the proceeds of sale and in the net rents and profits until sale of the freehold property ... known as Hillcroft ... and allother (if any) my interest therein to my Trustee TO HOLD the same upon and SUBJECT TO the following trusts and provisions:(1) While my Husband ... desires to reside in the property and keeps the same in good repair and insured comprehensively to its full value with insurers approved by the Trustee and pays and indemnified [sic] my Trustee against all rates taxes and other outgoings in respect of the property my Trustee shall not make any objection to such residence and shall not disturb or restrict it in any way and shall not take any steps to enforce the trust for sale on which the property is held or to realise my share therein or to obtain any rent or [profit] from the property. (2) On the death of my said Husband ... I devise and bequeath the said property ... to my Daughter Kathleen Roberts-Hindle absolutely’
“When Mrs. Coulson died she had the interest of a residuary legatee inthe testator's unadministered estate. ... It may not be possible to stateexhaustively what those trusts are at any one moment. Essentially, they are trusts to preserve the assets, to deal properly with them, and to apply them in a due course of administration for the benefit of those interested according to that course, creditors, the death duty authorities, legatees of various sorts, and the residuary beneficiaries. They might just as well have been termed “duties in respect of the assets” as trusts. What equity did not do was to recognise or create for residuary legatees a beneficial interest in the assets in the executor’s hands during the course of administration. Conceivably, this could have been done, in the sense that the assets, whatever they might be from time to time, could have been treated as a present, though fluctuating, trust fund held for the benefit of all those interested in the estate according to the measure of their respective interests. But it never was done. It would have been a clumsy and unsatisfactory device from a practical point of view; and, indeed, it would have been in plain conflict with the basic conception of equity that to impose the fetters of a trust upon property, with the resulting creation of equitable interests in that property, there had to be specific subjects identifiable as the trust fund. An unadministered estate was incapable of satisfying this requirement. The assets as a whole were in the hands of the executor, his property; and until administration was complete no one was in a position to say what items of property would need to be realised for the purposes of that administration or of what the residue, when ascertained, would consist or what its value would be. ... At the date of Mrs. Coulson’s death, therefore, there was no trust fund consisting of Mr. Livingston’s residuary estate in which she could be said to have any beneficial interest, because no trust had as yet come into existence to affect the assets of his estate.”