A more thorough explanation:

jus dicere

Jus dicere is a Latin term that means to declare or decide the law. This is the role of the judiciary, which is responsible for interpreting and applying the law in legal cases.

• When a judge hears a case and makes a ruling based on the law, they are exercising their right to jus dicere.
• The Supreme Court's decision in Brown v. Board of Education was a landmark example of jus dicere, as it declared segregation in public schools to be unconstitutional.

These examples illustrate how jus dicere is the function and prerogative of the judiciary, and how it is used to interpret and apply the law in legal cases.