The role of the judiciary in maintaining checks and balances is crucial to the functioning of a democratic system. The judiciary interprets laws, ensuring that they align with constitutional principles and protecting individual rights against potential governmental overreach. Through the process of judicial review, courts have the power to nullify laws or executive actions that are deemed unconstitutional, thereby acting as a safeguard against tyranny. By providing a mechanism for grievance redressal, the judiciary fosters accountability among other branches of government. This separation ensures that no single branch becomes too powerful, maintaining a balance that is vital for democratic governance.