The highest judge in a jurisdiction depends on the legal system in place, but in many countries, the highest judicial officer is the Chief Justice. The Chief Justice presides over the highest court in the country and serves as the head of the judicial branch of government.
The specific responsibilities and powers of the Chief Justice can vary depending on the jurisdiction, but in general, they are responsible for overseeing the administration of the courts, making decisions on the allocation of cases, and serving as the final court of appeal in certain types of cases. They also play a role in setting policies and guidelines for the judiciary and ensuring the independence and impartiality of the courts.
In some countries, the title of the highest judge may be different, such as in the United Kingdom, where the highest judge is the Lord Chief Justice. However, in most countries, the Chief Justice is the highest-ranking judicial officer and serves as the head of the judiciary.