what is the function of checks and balances?

The function of checks and balances is to distribute power throughout a political system to prevent any one institution or individual from exercising total control. This mechanism allows political institutions to limit one another's power by blocking, delaying, or criticizing decisions, ensuring that power is balanced and that a variety of views and interests are represented in the democratic process. Furthermore, checks and balances serve to improve the quality of decision-making and prevent improper behavior or abuse of power. This system is a fundamental element of constitutional democracy designed to safeguard against tyranny by ensuring that no single branch or part of government becomes too dominant. It also encourages cooperation and accountability among different branches of government, such as the legislative, executive, and judicial branches in the U.S. or similar institutions elsewhere.