What is the primary role of the Supreme Court within the U.S. government?

The primary role of the Supreme Court within the U.S. government is to interpret laws. This function is essential to the judiciary's responsibility to uphold the Constitution and ensure that laws align with constitutional principles. The Supreme Court reviews cases that challenge the meaning of laws and can rule on their constitutionality. This interpretation can lead to significant legal precedents that influence future legislation and legal standards.

Through judicial review, the Court has the power to invalidate laws and actions that it finds violate the Constitution. This process is critical for maintaining the rule of law and protecting individual rights against potential governmental overreach. In this way, the Supreme Court acts as a check on the powers of the legislative and executive branches of government, thus ensuring a balance of power within the federal system.