What does the constitution state about the interaction of the judicial branch and new laws?

The U.S. Constitution establishes the judicial branch as a key interpreter of laws, primarily through Article III, which outlines the powers of the federal judiciary. The courts have the authority to review new laws and determine their constitutionality through judicial review, a principle established in the landmark case Marbury v. Madison (1803). This interaction ensures that new laws comply with the Constitution, safeguarding individual rights and maintaining the rule of law. Thus, the judicial branch plays a crucial role in checking legislative power and upholding constitutional principles.