Attached (HERE) Resolution of the General Directorate of Legal Security and Public Faith of April 9, 2024 (BOE of April 26, 2024), which has been analyzed in the recent WebiNots of the Association of Notaries of Catalonia dated June 26, 2024. It analyzes a case of private international law, in which a German deceased dies having granted a will in Germany (and German law being applicable to his succession), in which he appoints his children as heirs, and also appoints an executor.
In a first act, the heirs accept the inheritance of their father, which is registered in the Spanish Land Registry (i.e., the heirs are registered as owners of the estate in Mallorca). And, in a second act, the executor sells this estate to a third party (this being so because, according to German law, the executor is entitled to represent the community of heirs and to carry out acts of disposition).
However, the Land Registry refuses the registration applying the lex rei sitae, that is, based on the basic principles of Spanish registry law (principle of protection of the registered owner and of successive tract), by virtue of which the executor is not the registered owner of the estate with the power to sell the property, since its registered owners are the heirs, regardless of what German law may say.
After the corresponding Appeal, the General Directorate aligns itself with the Registrar, confirming that, once the heir's right is registered in Spain, the foreign law exhausts its effects and applies the lex rei sitae, so that as the property is already registered in the name of the heirs, they are its owners, and the executor no longer has the power to sell it.
In any case, this position is questioned or qualified by the specialists who analyze the Resolution in the seminar.