FPGEE for National Association of Boards of Pharmacy (NABP) Practice Exam 2026 - Free NABP Practice Questions and Study Guide

The Constitution holds the highest level of law in the American legal system because it serves as the foundational legal document that outlines the structure of government, the powers of government entities, and the rights of individuals. It establishes the framework for federal governance and operates as the supreme law of the land. Any laws, statutes, or treaties that contradict the Constitution are considered invalid.

While statutes are laws created by state or federal legislatures and ordinances are local laws enacted by municipalities, these are subordinate to the Constitution. Treaties, meanwhile, are formal agreements between nations and also must align with the Constitution; they are governed by the federal government, but they do not supersede the Constitution itself. Thus, the Constitution's primacy ensures that it is recognized as the highest law, guiding the interpretation and application of all other laws in the United States.