A more thorough explanation:

Definition: Jus Italicum is a Latin term used in Roman law. It refers to a privilege granted by the emperor to cities outside Italy, which gives them the status of communities within Italy. This privilege includes the right to own land by quiritarian title.

Example: An example of Jus Italicum is when the Roman emperor granted the city of Narbo Martius (now Narbonne, France) the privilege of Jus Italicum. This meant that the city was given the same legal status as a community within Italy, and its citizens were allowed to own land by quiritarian title.

Explanation: The example illustrates how Jus Italicum was a privilege granted by the Roman emperor to cities outside Italy. It shows how this privilege gave these cities the same legal status as communities within Italy, and allowed their citizens to own land by quiritarian title. This helped to promote the expansion of the Roman Empire and its legal system beyond Italy.