The Tribunal Superior de Justicia de Balears (TSJIB) has partially upheld an appeal by the owner of a property in Sant Antoni de Portmany, ruling that an administrative order aimed at stopping illegal tourist rental activity cannot prevent the property from being used lawfully as a residence.

The judgment, dated September 16, 2026, concerns a property that had been marketed for tourist accommodation without the required authorisation under Balearic tourism regulations.

The court has not authorised the tourist activity. Instead, it has limited the scope of the closure and sealing measure so that it applies to the unauthorised tourist use and does not extend to legitimate residential use.

The case began with an unauthorised tourist rental

The case arose after the administration detected that a tenant was using the property for tourist accommodation without the required title or authorisation.

The Consell de Ibiza subsequently opened sanctioning proceedings and adopted provisional measures to stop the activity while the administrative procedure continued.

Those measures included an immediate order to stop the tourist activity and an order for the temporary closure and sealing of the property.

Under the Balearic Tourism Act, the commercialisation of tourist stays in homes that do not meet the applicable requirements is considered illegal tourist activity and can lead to sanctioning proceedings.

The wording of the closure order became the central issue

The dispute before the TSJIB was not principally about whether the administration could stop the unauthorised tourist activity.

The key question was how far the closure and sealing order could extend.

During the court proceedings, the Consell explained that its intention was to prevent the property from being used for illegal tourist accommodation. It said the seal was intended to be informative and would not physically prevent access to the property for residential purposes.

However, the original administrative resolution did not expressly make that distinction.

According to the court, the wording referred to the temporary closure and sealing of the property without clearly limiting the measure to its tourist use.

Residential use cannot automatically be blocked

The TSJIB considered that a literal application of the original wording could result in the property being completely closed, potentially preventing the owner from using it as a residence or from using it for another lawful residential purpose.

The court therefore limited the effect of the measure.

The administration can prevent the continuation of the unauthorised tourist activity, but the closure cannot be interpreted as prohibiting legitimate residential use of the property.

This is the central point of the judgment.

It does not establish a right to operate the property as a tourist rental without the necessary authorisation.

The owner had challenged the wider closure

The owner appealed the earlier judicial decision after the courts initially refused to suspend the administrative closure.

Her argument was that the measure could effectively prevent her from using her own property as a home, even though the alleged unauthorised tourist activity had been carried out by the tenant.

The TSJIB partially accepted the appeal.

The court's reasoning distinguishes between stopping an unauthorised tourist business and preventing other uses of a property that are legally permitted.

What the ruling does not mean

The ruling should not be interpreted as a court decision declaring the tourist rental legal.

The administration's prohibition on unauthorised tourist activity remains relevant.

Spanish and Balearic tourism legislation requires homes marketed for tourist stays to meet the applicable legal requirements, and the Balearic Tourism Act expressly classifies the commercialisation of tourist stays without the required declaration or compliance with the regulations as illegal activity.

The judgment instead concerns the proportional scope and wording of the provisional closure measure.

The Consell's position during the proceedings

The Consell argued before the court that the intended seal was not supposed to function as a physical barrier preventing access to the property.

Its explanation was that the measure was intended to communicate that tourist rental activity was prohibited.

The TSJIB nevertheless noted that this limitation was not sufficiently reflected in the original administrative resolution.

That distinction was decisive because administrative measures must be understood according to the terms in which they are formally adopted.

The case concerns a property in Sant Antoni

The property involved is located in the municipality of Sant Antoni de Portmany.

The case is separate from other recent enforcement actions against illegal tourist rentals elsewhere on the island.

For example, in September the Consell and Ibiza Local Police sealed another property in the municipality of Ibiza as part of an administrative procedure involving an alleged illegal tourist-rental activity. That separate case involved a proposed €220,001 sanction and should not be confused with the Sant Antoni case decided by the TSJIB.

A ruling with wider implications for enforcement

The decision highlights the distinction between regulating tourist activity and restricting the lawful use of residential property.

For the authorities, measures designed to stop illegal tourist rentals can continue to be used. However, the wording and implementation of those measures must distinguish the prohibited tourist activity from other lawful uses of the property.

For property owners, the ruling means that a measure aimed at stopping an unauthorised tourist rental cannot automatically be interpreted as a prohibition on living in the property.

The judgment therefore provides an important clarification of how closure and sealing measures should be applied in cases involving illegal tourist accommodation.

The ruling can still be challenged

The judgment is not necessarily the final stage of the proceedings.

According to the information published following the ruling, the parties have a legal period of 30 days in which to consider a cassation appeal.

Until any further appeal or related proceedings are resolved, the distinction established by the TSJIB remains clear: the administration can prohibit unauthorised tourist accommodation, but the closure measure must not prevent a lawful residential use of the property.