The Judicial Power of the United States is vested in which entity as specified by the Constitution?

The Judicial Power of the United States is vested in the Supreme Court, as specified in Article III of the U.S. Constitution. This article establishes the judiciary as a separate branch of government, distinct from the legislative and executive branches. The primary role of the Supreme Court, along with lower federal courts, is to interpret and apply the law, ensuring justice and upholding the Constitution.

The Supreme Court has the authority to hear cases that involve federal law, disputes between states, and other specific areas outlined in the Constitution. This power includes the ability to review laws and executive actions to ensure they are in compliance with the Constitution, which is a crucial function for maintaining the rule of law in a democratic society.

The other entities listed, such as the legislature and executive branch, do not hold judicial power; rather, they have distinct roles defined by the Constitution. The legislature (Congress) is responsible for making laws, while the executive branch enforces them, demonstrating the separation of powers intended by the framers of the Constitution.