Apostolic letter issued “motu proprio” «TRADITIONIS CUSTODES»
… Therefore, I have considered it appropriate to establish the following
… are the unique expression of the lex orandi of the Roman Rite
… exclusive competence to authorize the use of the 1962 Roman Missal in his diocese, according to the guidelines of the Apostolic See
… not however in the parochial churches and without the erection of new personal parishes
… to appoint a priest who, as delegate of the bishop, is entrusted with these celebrations
… effective for their spiritual growth, and to determine whether or not to retain them
… not to authorize the establishment of new groups
… a formal request to the diocesan Bishop who shall consult the Apostolic See before granting this authorization
… should request from the diocesan Bishop the authorization to continue
… Previous norms, instructions, permissions, and customs that do not conform to the provisions of the present Motu Proprio are abrogated
… I order to be observed in all its parts, anything else to the contrary notwithstanding, even if worthy of particular mention