Anglicanorum coetibus
Anglicanorum coetibus ("Groups of Anglicans") is an apostolic constitution written by Pope Benedict XVI on 4 November 2009 and promulgated the same day by the Holy See in Latin, English, and Italian, which regulates the establishment of personal ordinariates for former Anglicans converting to the Roman Catholic Church. At the same time, 14 articles that contain supplementary norms for the constitution were issued by the Congregation for the Doctrine of the Faith.