The petitions received and the letters sent by the Papal Chancery during the Late Middle Ages attest to the recognition of disability at the highest levels of the medieval Church. These documents acknowledge the existence of physical and/or mental impairments, with the papacy issuing dispensations allowing some supplicants to adapt their clerical missions according to their abilities. A disease, impairment, or old age could prevent both secular and regular clerics from fulfilling the duties of their divine office. Such conditions can, thus, be understood as forms of disability. In these...