The Supreme Court of Cassation (Italian: Corte Suprema di Cassazione) is the highest court of appeal or court of last resort in Italy. It has its seat in the Palace of Justice, Rome.
The Court of Cassation also ensures the correct application of law in the inferior and appeal courts and resolves disputes as to which lower court (penal, civil, administrative, military) has jurisdiction to hear a given case.
The Italian Supreme Court of Cassation is the highest court of Italy. Appeals to the Court of Cassation generally come from the Appellate Court, the second instance courts, but defendants or prosecutors may also appeal directly from trial courts, first instance courts. The Supreme Court can reject, or confirm, a sentence from a lower court. If it rejects the sentence, it can order the lower court to amend the trial and sentencing, or it can annul the previous sentence altogether. A sentence confirmed by the Supreme Court of Cassation is final and definitive, and cannot be further appealed. Although the Supreme Court of Cassation cannot overrule the trial court's interpretation of the evidence it can correct a lower court's interpretation or application of the law connected to a specific case.
The Italian judicial system is based on Civil law within the framework of late Roman law, and not based on Common Law. Its core principles are entirely codified into a normative system which serves as the primary source of law, which means judicial decisions of the supreme court, as well as those of lower courts, are binding within the frame of reference of each individual case submitted, but do not constitute the base for judicial precedent for other future cases as in Common Law. It is worth noting that while in Civil Law jurisdictions the doctrine of stare decisis (precedent) does not apply, however, in practice the decisions of the Supreme Court of Cassation usually provide a very robust reference point in jurisprudence constante. The two essential aims of the Supreme Court of Cassation are to ensure that lower courts correctly follow legal procedure, and to harmonize the interpretation of laws throughout the judicial system.