司法 refers to the system of courts and judges that interpret and apply the law in a country. It ensures that justice is served by resolving disputes, protecting rights, and maintaining social order. The judiciary operates independently from the executive and legislative branches of government, which helps to uphold the rule of law. In many countries, the judicial system includes various levels of courts, such as 地方法院 (local courts) and 最高法院 (supreme courts). Judges are responsible for making legal decisions based on evidence and legal principles, while also ensuring fair trials for all individuals involved in legal proceedings.