Jack’s kind mention may mean that I may need to comment. I do not practice in Spanish law but I have had some experience in dealing with Spanish transnational successions in Europe. The Notary is of prime importance as they issue the certification as to title on a testate or an intestate succession.
It seems that the Widow’s Spanish usufructo over movables operates on an intestacy over movables, therefore by operation of law by devolution, not by disposition.
I am not sure what there may be to administer if the movables are in Spain, so I take it that the movables are situated in England?
As it is a question of an intestacy, assuming that the deceased was habitually resident in Spain, might I suggest researching with the probate registry whether a Spanish notarial deed under seal might suffice?
It is not a interest in possession in settled property which requires a trust, this is not a situation giving rise to a state of affairs brought about by any document. It is a devolution, not a disposition
Halsbury states: A possible definition of ‘settlement’ is any disposition of property, of whatever nature, by any instrument or instruments, by which trusts are constituted for the purpose of regulating the enjoyment of the settled property successively among the persons or classes of persons nominated by the settlor. ‘Settlement’ has two different senses in law: it can mean either the documents which express the dispositions that are the settlement, or the state of affairs which those documents bring about.
So, it is either a legal estate as to the use and the fruits or a legal interest in possession parallel to the underlying nuda propiedad.
It is theoretically possible, that is not impossible, to have a usufruct over English personalty as there is no obligatory distinction to be drawn between legal and equitable interest and estates created by s.1 LPA 1925 - that is only for English land.
I don’t know the background facts as to the s.114 (?) issue, so I fear that this may not be of much use.
However, Spanish Lawyers are generally excellent in private international law matters and that consistently since the question of the Duke of Marlborough’s Estate. It might be that the Spanish notary can provide a certification as to the fact that the usufuctuary, the Widow, is seized by the Spanish document proving the devolution, not dispositionto her of her usufructo right. Quite how the assets concerned are to be recorded and held in nuda propiedad without a nominee holding the Usufructo (interest in possession at law) and the nuda propiedad for the Spanish equivalents is another matter.
I don’t know if you can apply for probate via a Scottish grant, resealed, as they are better acquainted with Proper Liferents etc.