# Sicilian administrative court rulings > Developing situation record from CLSTR: https://clstr.news/situations/sicilian-administrative-court-rulings > Updated: 2026-11-04T13:23:05.000Z. Sources: 3. Developments: 2. The Regional Administrative Court (TAR) in Sicily has issued several rulings addressing municipal and prefectural administrative actions. In Messina, the Court of Tax Justice annulled a multi-year waste tax (TARI) assessment against a Third Sector entity. The court found that the municipality improperly accumulated sanctions for declaration omissions and incorrectly calculated the taxable surface area by failing to apply a required 80% reduction criterion. In separate proceedings, the TAR of Sicily ruled in favor of local businesses in Marsala and Favignana. In Marsala, the court annulled an anti-mafia injunction issued by the Prefecture of Trapani against an agricultural entrepreneur, citing a failure to respect procedural guarantees and personal notification requirements. In Favignana, the court granted relief to car rental companies challenging a new municipal regulation, noting concerns regarding municipal competence and a lack of prior consultation with economic operators. ## Timeline ### 2026-11-04: TAR Sicilia rules in favor of local businesses in separate legal disputes The TAR Sicilia has ruled in favor of an agricultural entrepreneur in Marsala regarding anti-mafia procedures and granted relief to rental companies in Favignana contesting municipal regulations. 3 sources. https://clstr.news/cluster/tar-sicilia-rules-in-favor-of-local-businesses-in-separate-legal-disputes ### 2026-10-12: Messina Court annuls TARI tax assessment and sanctions The Messina Court of Tax Justice annulled a multi-year TARI tax assessment, ruling against the automatic accumulation of sanctions and the improper use of 100% of cadastral surface area. 5 sources. https://clstr.news/cluster/messina-court-annuls-tari-tax-assessment-and-sanctions --- Cite as: Sicilian administrative court rulings. CLSTR, https://clstr.news/situations/sicilian-administrative-court-rulings