Table of contents
1. The constitutional right to the place of worship and the exemplary nature of its "ordinary" events - 2. Regional legislative powers and security instances under renewed scrutiny by the Constitutional Court. Results confirmed and basic questions left open - 3. The unconstitutionality of the commitment to use the Italian language in the building of worship in the Constitutional Court, n. 67 of 2017. The reasons of the Court - 4. ... and its limits. The unresolved issue of the relationship between religious freedom and the urban planning purpose of the regional law on "government of the territory" - 5. In particular, the widespread and multifaceted nature of religious freedom and the rigidity of the criteria for allocating competence between the State and the Regions - 6. The unitary value of religious freedom and territorial differentiations in search of a more substantial order. Very provisional conclusions

Abstract
The paper examines the impact of the matter of religious buildings, subject to concurrent legislation between the State and the Regions in the Italian legal system, on the effective enjoyment of the right to religious freedom and worship.