What is considered the supreme law of the land?

The Constitution is widely regarded as the supreme law of the land because it establishes the foundational legal framework for the United States government. It outlines the structure of government, the division of powers among branches, and the rights of citizens. Its supremacy is further affirmed by the Supremacy Clause, found in Article VI, which states that the Constitution, along with federal laws and treaties made under its authority, shall be the highest form of law in the United States.

Other documents listed, such as the Bill of Rights, the Declaration of Independence, and the Articles of Confederation, play important roles in American history and governance but do not hold the same legal authority as the Constitution. The Bill of Rights serves to enumerate specific protections for individual liberties, the Declaration of Independence articulates the philosophical reasons for separating from British rule, and the Articles of Confederation outlined a preliminary system of government that was eventually deemed inadequate, leading to the drafting of the current Constitution. Thus, while all these documents are significant, none challenge the Constitution's status as the supreme law.