What is a fundamental principle of the U.S. government?

The fundamental principle of the U.S. government is the separation of powers. This system divides government responsibilities into distinct branches to prevent any one branch from gaining too much power. Typically, in the U.S., these branches are the legislative, executive, and judicial branches. This framework ensures a system of checks and balances where each branch has the ability to limit the powers of the others, facilitating accountability and safeguarding against tyranny.

This principle was established by the framers of the Constitution and is foundational to the functioning of American democracy. It allows for a division of responsibilities and authorities, which enhances democratic governance and protects individual freedoms. The separation of powers is critical in upholding the rule of law and maintaining the balance of power within the government, a concept that is central to the functioning of the U.S. political system.