What is the Constitution's most important purpose?

The Constitution's most important purpose is to outline the framework of government and protect citizens’ rights. This foundational document establishes the structure, powers, and limits of government by delineating the roles of the legislative, executive, and judicial branches. It also sets forth the principles of democracy, rule of law, and checks and balances that are essential for preventing tyranny and ensuring that no single branch becomes too powerful.

Moreover, the Constitution includes the Bill of Rights, which enumerates specific rights and freedoms guaranteed to individuals, safeguarding them against governmental infringement. This dual focus on the framework of government and the protection of individual rights is pivotal to maintaining a balanced and fair system of governance. It is this comprehensive structure that ensures both effective governance and the protection of personal liberties, thus reinforcing the essential democratic values of the nation.