The Spanish Supreme Court annuls the “Registro Único” for Short-Term Rentals. Discover the implications for tourist rentals (VUT), listings on online platforms and registration with regional tourism registers.
The Supreme Court, in its judgment of 19 May 2026, published in the Official State Gazette (BOE) on 8 June, annulled the provisions of Royal Decree 1312/2024 of 23 December, which established the “Registro Único” for short-term rentals and the requirement to obtain a registration number from the Land Registry before offering short-term accommodation through online platforms. This judgment was subsequently confirmed by further Supreme Court rulings dated 21 May 2026, published in the BOE of 26 June, and 1 June 2026, published in the BOE of 18 July.
The “Registro Único” for short-term rentals was introduced as a national register designed to assign a unique identification number to each property offered for short-term rental through digital platforms. This registration number, issued by the Land Registry, was a mandatory requirement for listing a property on online accommodation platforms.
Legal grounds of the Supreme Court: lack of legal authority and prohibition of duplicate registers.
The Supreme Court held that the creation of the “Registro Único” exceeded the powers conferred upon the Spanish State and infringed the constitutional distribution of competences between the State and the Autonomous Communities. According to the Court, the Royal Decree went beyond establishing administrative coordination or information-sharing mechanisms. Instead, it created a genuine administrative register with authorising effects for an activity whose regulation falls within the exclusive competence of the Autonomous Communities.
The Court also found that the State register duplicated the functions already performed by the regional tourism registers, which are responsible for identifying, supervising and inspecting tourist accommodation within their respective territories.
The judgment therefore reaffirms the constitutional principle that the State cannot assume executive powers belonging to the Autonomous Communities under the guise of administrative coordination.
Practical consequences.
The immediate consequence has been the annulment of the “Registro Único” and the abolition of the registration number issued by the Land Registry (NRUA).
As a result:
- Property owners are no longer required to obtain a “Número de Registro Único” (NRUA) before advertising short-term rental properties on online platforms.
- The existing regional tourism registers remain fully in force and unaffected by the ruling.
The “Ventanilla Digital Única de Arrendamientos” remains in place.
The annulment of the “Registro Único” does not affect the information exchange system established under European Union legislation.
The Supreme Court expressly distinguished between the administrative register and the “Ventanilla Digital Única de Arrendamientos”, whose sole function is to centralise the information submitted by online platforms.
Accordingly, online platforms must continue to provide monthly activity reports for each property. This information will continue to be shared with the competent regional governments and municipal authorities responsible for supervision and enforcement.
The Andalusian Tourism Register (RTA) remains unaffected.
Registration with the Andalusian Tourism Register remains compulsory for properties subject to Andalusian legislation governing tourist accommodation, in particular Decree 28/2016 of 2 February on Tourist Rentals.
Therefore, the owners of these properties must continue to comply with the registration and reporting obligations laid down by Andalusian legislation.
Conclusion.
The Supreme Court has annulled the “Registro Único” for short-term rentals on the grounds that its creation exceeded the powers of the Spanish State and duplicated functions already assigned to the Autonomous Communities.
As a consequence, the registration number previously issued by the Land Registry is no longer required to advertise short-term rentals on digital platforms. However, the judgment does not affect either the “Ventanilla Digital Única de Arrendamientos”, which continues to operate as the national information exchange system under EU law, or the regional tourism registers, which remain fully valid and enforceable.
