Final answer:
The Supreme Judicial Power refers to the judiciary's role in interpreting laws and the Supreme Court's authority to declare laws unconstitutional in the United States. This power is outlined in Article III of the Constitution, which establishes the judicial branch, including the Supreme Court as the highest court.
Step-by-step explanation:
Judiciary and Judicial Review
The concept of Supreme Judicial Power, which involves the interpretation of laws, is central to the functioning of the judiciary in the United States. The judiciary (Supreme Court and lower courts) holds the authority to interpret laws and determine their constitutionality.
This encompasses the power to strike down laws and executive actions by declaring them unconstitutional. According to Article III of the Constitution, the judicial power of the United States is vested in one Supreme Court and such inferior courts as Congress may establish.
The Supreme Court is the nation's final court of appeal and hears cases involving federal law. Through landmark cases, it has established the power of judicial review, enabling it to play a crucial role in the system of checks and balances by reviewing the constitutionality of legislative and executive actions.