What is the oldest and shortest national constitution in the world?

The oldest and shortest national constitution in the world is indeed the United States Constitution. It was adopted on September 17, 1787, and has provided a foundational legal structure for the United States. The length of the document contributes to its distinction as the shortest written national constitution, comprising only seven articles along with a preamble and 27 amendments that have been added over time.

The significance of the U.S. Constitution extends beyond its brevity; it also paved the way for modern democratic governance and the rule of law. Its foundational principles, such as the separation of powers and checks and balances, have influenced many other nations as they shaped their own constitutions. The U.S. Constitution has remained relatively unchanged since its inception, which further highlights its endurance and the foresight of its framers in creating a lasting framework for governance.

In contrast, the other constitutions mentioned are either longer or were established later, lacking the historical precedence and compactness that characterize the U.S. Constitution.