Justinian code
Both empires shared similar laws and traditions.
yea jdnjs
Justinian Code
The laws of the Byzantine legal system were rewritten under the Emperor Justinian I and the reformed code was called the "Codex Justinianus." It was one of the four parts of the Corpus Juris Civilis, a comprehensive compilation of Roman laws.
To strengthen their rule, they disregarded the laws of Islam and did whatever they could to gain power (like killing children, babies, and innocent people).
justinian
Theodora established laws raising the status in women in Byzantine law
The Umayyads and Abbassids divided their large empires into smaller governates. Both the national and state governments were autocratic and appointed by the reigning Caliph. As for the laws they imposed, these were usually a cocktail of Islamic religious laws and pre-existing Byzantine laws that served to keep the economy going and provide wealth for the national coffers.
Well considering that he was the Byzantine emperor (the eastern Roman Empire was called the Byzantine Empire and did not fall when the western one did), I'd say many. He actually was more like Roman emperors then his Byzantine predecessors and attempted to restore the old borders of the empire.
The laws of the Songhai Empire were based on Islamic legal principles, following Sharia law. Islamic judges, known as qadis, were responsible for interpreting and enforcing these laws.
technologies might help later on like the system in cuniform and on the rules and laws
Both emperors improved the Byzantine legal system by organizing laws more clearly.