How long did Justinian's codes last?

Justinian's Codes, also known as the Corpus Juris Civilis, were compiled under Emperor Justinian I in the 6th century. They served as the foundation for legal systems in the Byzantine Empire and influenced many European legal systems for centuries. Although the codes themselves were not in continuous use as a single entity, their principles and concepts endured, becoming a cornerstone of modern civil law traditions. The influence of Justinian's Codes can still be seen in contemporary legal frameworks today.