The concept of checks and balances in a government system is designed to ensure that no single branch of government becomes too powerful. This system divides power among the three branches: the executive, legislative, and judicial. Each branch has specific powers and responsibilities and can limit the actions of the others. For example, the legislature can make laws, but the executive can veto them; meanwhile, the judicial branch can interpret laws and declare them unconstitutional. This interdependence promotes accountability and prevents abuse of power, safeguarding democratic governance.