Which part of the US Constitution asserts its status as the supreme law of the land?

Article VI of the U.S. Constitution contains the Supremacy Clause, which explicitly establishes the Constitution as the "supreme Law of the Land." This means that federal law takes precedence over state laws, and judges in every state are bound by it, regardless of state constitutions or laws. The supremacy of federal law ensures a unified legal framework across the country, thereby preventing conflicts between state and federal regulations that could undermine the judicial and governmental system.

Understanding the context of other articles clarifies their distinct purposes but not their supremacy. For instance, Article I outlines the legislative branch and its powers, Article II focuses on the executive branch and its role, and Article III establishes the judicial branch. While each article contributes to the structure of the government, none defines the overarching authority of the Constitution like Article VI does. Therefore, the assertion of the Constitution as the supreme law firmly resides in this article.