The case, explained
Landscape Protection in South Tyrol: The Constitutional Court to Decide
5 min read · Updated July 2026 · Editorial oversight: Avv. Federico Papa
The management of landscape ensembles in South Tyrol is once again at the center of an intense constitutional dispute. This recent development marks a turning point in the delicate balance between local urban planning powers and national environmental protection, bringing Provincial Law no. 9/2018 under the scrutiny of the Constitutional Court. The issue concerns the decision-making authority granted to municipalities over assets of historical and aesthetic value, raising doubts about the legitimacy of procedures that bypass state and provincial oversight. This article reconstructs the regulatory and jurisprudential framework, concluding with a didactic twin case to illustrate the risks of urban planning lacking supra-municipal coordination.

In brief
The Regional Administrative Court of Bolzano has raised a question of constitutional legitimacy regarding Article 48 of Provincial Law no. 9/2018. At the center of the case is the autonomy of Municipalities in approving urban planning variances for landscape ensembles without binding opinions from superior authorities. The conflict between the Special Statute and Art. 117 of the Constitution jeopardizes the validity of numerous local administrative acts. The article analyzes the applicable framework, the Constitutional Court's jurisprudence, and practical implications for legal professionals.
The facts
According to reports by media outlets such as Italia Oggi, Alto Adige, and Salto.bz, the case stems from the referral order issued by the Regional Administrative Court (TRGA) of Bolzano.
The court suspended the administrative proceedings to submit Article 48, paragraph 3, of Provincial Law no. 9/2018 to the Constitutional Court. The challenged regulation allows Municipal Councils to modify landscape ensembles (nuclei of historical and cultural value) through variances to the municipal plan, without requiring a binding opinion from the Provincial Government or state involvement.
The proceedings are currently in the stage of a preliminary constitutional referral, which suspends related administrative matters pending the final ruling of the Constitutional Court.

The regulations at play
The statutory framework centers on Art. 48 of Bolzano Provincial Law no. 9/2018, which delegates the regulation of landscape ensembles to Municipalities. This provision must be evaluated against Art. 8, no. 6, of the Special Statute (Presidential Decree no. 670/1972), which grants the Province primary legislative jurisdiction over landscape protection.
At the national level, Art. 117, paragraph 2, letter s), of the Constitution assigns exclusive jurisdiction over environmental protection to the State. Furthermore, the Cultural Heritage and Landscape Code (Legislative Decree no. 42/2004) mandates joint planning between the State and local authorities to ensure uniform minimum standards of protection across the entire national territory.
What case law says
Constitutional and administrative case law has consistently established that landscape protection constitutes a primary constitutional value. Established precedents dictate that, although Autonomous Provinces hold broad legislative power, local regulations may not under any circumstances lower the levels of protection guaranteed by state law.
On several occasions, the Constitutional Court has struck down regional or provincial provisions aimed at simplifying authorization procedures in restricted areas. Administrative jurisprudence has reiterated that the protection of landscape ensembles requires a specialized technical evaluation, which cannot be replaced by the political discretion of municipal councils.
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What it teaches professionals
First, never rely solely on local regulations without verifying their consistency with the overriding principles of state law.
Second, in the presence of urban planning variances lacking approval from protection authorities, legal counsel should promptly raise the lack of jurisdiction and statutory violations to trigger constitutional review.
Third, when advising private developers, it is prudent to recommend obtaining proactive technical approvals from state and provincial authorities to shield administrative permits against potential third-party litigation.
References: Articolo 117 Costituzione ItalianaArticolo 8 Statuto Speciale Trentino-Alto Adige (D.P.R. 670/1972)Legge Provinciale Bolzano 10 luglio 2018, n. 9D.Lgs. 22 gennaio 2004, n. 42 (Codice dei Beni Culturali e del Paesaggio)
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Frequently asked questions
What happens to building permits already issued if the law is declared unconstitutional?
A declaration of unconstitutionality applies retroactively to ongoing legal relationships (those not finalized by a final judgment or statute of limitations), leading to the derivative invalidity and potential annulment of building permits issued under the unconstitutional law.
What is the dividing line between urban planning and landscape protection in terms of jurisdiction?
Urban planning governs land use and development, falling under regional or provincial jurisdiction; landscape protection aims to preserve the aesthetic, cultural, and environmental values of the territory, a field in which the State retains exclusive jurisdiction to set uniform minimum protection standards.
Can a private citizen apply directly to the Constitutional Court?
No, the Italian legal system does not permit direct appeals by citizens to the Constitutional Court. A question of constitutional legitimacy can only be raised incidentally by a judge (ordinary or administrative, such as the TRGA) during trial, provided it is relevant and not manifestly unfounded.
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