What is the primary role of the Supreme Court within the federal court system?

The Supreme Court's primary role within the federal court system is to interpret laws and the Constitution. This function is crucial as it allows the Court to clarify the meaning of legislative texts, resolve discrepancies in their application, and determine the constitutionality of laws and governmental actions. Through its interpretations, the Supreme Court can establish legal precedents that guide both the courts and society, making its role vital in maintaining the rule of law.

While the Supreme Court does handle appeals from lower federal courts, stating that it manages lower court appeals oversimplifies its purpose and responsibilities. The Court's primary function is not to conduct trials, as this is the role of lower courts, nor is it to oversee all state court matters directly; rather, it reviews select cases that raise significant constitutional or federal law issues. This selective review ensures that the Supreme Court's interpretations have widespread impact without taking on every case from lower courts.