Guarantors' Panel on the Constitutionality of Rules
The Guarantors' Panel on the Constitutionality of Rules (Italian: Collegio Garante della Costituzionalità delle Norme) is the highest court of San Marino in matters of constitutional law. The institution was established with Constitutional Revising Law no.
Source: Wikipedia — Guarantors' Panel on the Constitutionality of Rules (CC BY-SA 4.0)