The Preamble serves as an introductory statement, explaining the intent behind the Constitution and the goals of the framers, such as establishing justice, ensuring domestic tranquility, and promoting the general welfare.
Article I of the U.S. Constitution grants Congress the power to regulate commerce between the states. This power is one of the most important for ensuring economic unity and preventing states from engaging in trade practices that might harm the national economy.
The Judicial Branch, which includes the Supreme Court and other courts, is responsible for interpreting laws and ensuring they align with the Constitution. This is crucial for upholding the rule of law and checking the powers of the other branches.
The system of checks and balances allows each branch of government (Executive, Legislative, and Judicial) to check the power of the other branches. This prevents any one branch from becoming too dominant and helps maintain a balance of power.
The U.S. Constitution’s original Articles (I–VII) created the Legislative and Judicial branches, but the Executive Branch was outlined in the second part of the document, beginning with Article II. The creation of the Executive Branch and its powers were added later, forming part of the overall structure.