Judicial power refers to the authority of courts and judges to interpret and apply the law. This power allows the judiciary to resolve disputes, protect rights, and ensure justice within a legal framework. It is a key component of the separation of powers, which divides government responsibilities among the executive, legislative, and judicial branches. In many countries, judicial power includes the ability to review laws and actions of the government to ensure they comply with the constitution. This process, known as judicial review, helps maintain the rule of law and protects citizens from unlawful actions by the state.