11. Collections of canon law rediscovered the False Decretals , since some were largely extracts of the forgeries. 12. Some of the treatises have been printed with the " Decretum " or the Decretals . 13. In the " Corpus Juris Canonici " the Decretum and the Decretals deal with the subject. 14. Beginning in 1198, Pope Innocent III issued a series of decretals that reformed the ecclesiastical court system. 15. Clerical celibacy began to be enforced in papal decretals beginning with Pope Siricius ( d . 399 ). 16. Although Gratian also indirectly used forged texts, his work ended the immediate influence of the False Decretals . 17. The forged collections of the middle of the ninth century are treated in the article on False Decretals . 18. Decretals with Glossa ordinariaBernard found ample scope for his literary activity in his chosen branch, canon law.19. The hearing in Rome of his case has been cited as the first judicial use of the False Decretals 20. Clerical celibacy began to be demanded in the 4th century, including papal decretals beginning with Pope Siricius.
