References to apostates from the monastic life appear frequently in ecclesiastical and governmental records of the later Middle Ages, yet little attempt has been made to examine motives for flight or the measures which were adopted to recapture the fugitives. The problem of apostasy regularly attracted the attention of the legislators of the Orders, bishops were anxious both to restrain the culprits and to mitigate the severity of vengeful superiors, and the crown lent the weight of the secular arm to attempts at coercion, although an appeal to Rome might often avert the worst consequences of flight. The ecclesiastical authorities were, of course, concerned that no religious should prejudice his hopes of salvation by the rejection of his profession. Those who without the licence of their superior emigrated to another Order, accepted a secular benefice, or wandered off in search of carnal pleasure or spiritual benefits must be restrained, and those sinners and criminals who sought to evade the jurisdiction of their superiors must be punished. Most serious, however, were those cases in which apostasy was a symptom of dissension within the community and polarisation into factions, and where the fugitive sought from outside the walls to disrupt the life of the cloister until he might return to dominate his monastery.
Reseña de Edurne Garrido-Anes (2020) A Middle English Version of the Circa Instans, Middle English Texts Series, 59. Heidelberg: Winter Verlag, pp. 209. ISBN 978-3-8253-4766-6
