The Digest, also known as the Pandects (Latin: Digesta seu Pandectae, adapted from Ancient Greek πανδέκτης pandektes, "all-containing"), is a name given to a compendium or digest of Roman law compiled by order of the emperor Justinian I in the 6th century (AD 530-533). It spans 50 volumes, and represented a reduction and codification of all Roman laws up to that time.