What does Article 5 of the Constitution which includes the supremacy clause ensures that?

Article 5 of the U.S. Constitution outlines the process for amending the Constitution, while the Supremacy Clause, found in Article VI, establishes that the Constitution, Federal Laws, and treaties are the supreme law of the land. This means that when state laws or constitutions conflict with federal laws, federal law prevails. This framework ensures a consistent legal standard across the nation, reinforcing the authority of the federal government while also allowing for constitutional amendments to adapt to changing societal needs.