Jus Civile is split into law that governs the Roman citizens and Jus Gentium is the law that governs the common people and aliens as citizens. the Romans.
Jus Civile into the law applicable to Roman citizens and Jus. Gentium as the law applicable to the common man and the alien who is not a Roman citizen.
Divided into Jus Civile the law applicable to Roman citizens and the Jus. Gentium the law applicable to the commoners and the alien does not a Roman citizen