The Codex of Justinian is, together with the Digest, the core of the great Byzantine compilation of Roman law called the Corpus Iuris Civilis. The Codex compiles legal proclamations issued by Roman emperors from the second to the sixth centuries CE. Its influence on subsequent legal development in the medieval and early modern world has been almost incalculable. But the Codex has not, until now, been credibly translated into English. This translation,...