The judiciary plays a crucial role in protecting civil liberties by interpreting laws and safeguarding individual rights against governmental overreach. Courts ensure that laws adhere to constitutional principles, providing a check on executive and legislative powers. When citizens feel their rights are violated, the judiciary serves as a necessary recourse, often addressing issues such as freedom of speech, due process, and equal protection under the law. Judicial decisions can also set important precedents that advance civil liberties for future generations, reinforcing the rule of law in democratic societies.