Decretist

In the history of canon law, a decretist was student and interpreter of the Decretum Gratiani. Like Gratian, the decretists sought to provide "a harmony of discordant canons" (concordia discordantium canonum), and they worked towards this through glosses (glossae) and summaries (summae) on Gratian. They are contrasted with the decretalists, whose work primarily focused on papal decretals.