What principle does the concept of "separation of powers" illustrate?

The principle illustrated by the concept of "separation of powers" is the division of government responsibilities into distinct branches. This foundational idea is designed to prevent the concentration of power within any single entity or individual, thereby ensuring a system of checks and balances. Each branch of government—typically executive, legislative, and judicial—has its own specific roles and responsibilities, enabling them to work independently while also providing oversight of one another. This division helps to safeguard against potential abuses of power and fosters a democratic system where no single branch can dominate the others. The clear delineation of responsibilities among the branches is essential for maintaining accountability and protecting individual rights.