A more thorough explanation:

Definition: A group of judges who meet regularly to improve the efficiency and effectiveness of the courts they serve on. This can include a semiannual meeting of judges in a federal circuit, called by the circuit's chief judge.

Example: The Judicial Council of California is a group of judges who meet regularly to discuss ways to improve the state's court system. They work on issues such as court funding, technology, and access to justice.

Explanation: The example illustrates how a judicial council can work to improve the court system. By bringing together judges from different courts, they can share ideas and best practices, and work together to address common challenges. In this case, the Judicial Council of California is focused on improving the state's court system, which can benefit everyone who uses the courts.