Which of the following is a principle contained in the Code of Justinian?
a. Imperial judges can interpret the laws of the empire
b. There should be a division of power between the Eastern and Western Roman emperors.
c. The power of the emperor is limited by custom and tradition
d. The older laws of the Roman Empire should be discarded and new laws enacted
"b. There should be a division of power between the Eastern and Western Roman emperors" is the best option because this was a major issue during the time.