The concept of checks and balances prevents abuse of power by ensuring that no single branch of government—executive, legislative, or judicial—can operate independently without oversight. Each branch has specific powers and responsibilities, allowing them to monitor and limit one another’s actions. For example, the legislative branch can create laws, while the executive may veto them. This system encourages collaboration and accountability, reducing the risk of tyranny and protecting individual rights. Ultimately, checks and balances reinforce democratic values and the rule of law within a government.