The title canon Episcopi (also capitulum Episcopi) is conventionally given to a certain passage found in medieval canon law. The text possibly originates in an early 10th-century penitential, recorded by Regino of Prüm; it was included in Gratian's authoritative Corpus juris canonici of c. 1140 (Decretum Gratiani, causa 26, quaestio 5, canon 12) and as such became part of canon law during the High Middle Ages.