Justinian's code was a sorted out accumulation and clarification of the Roman laws, it is imperative since it turned into the reason for legitimate frameworks of most present day European nations. It affected more than the kingdom. Individuals later on displayed their laws after the laws he made.
A if I am correct please correct me if I am wrong
Taxation without Representation
The answer is A.1866. 1965 is the most famous one but 1866 was the first