The Prefectures within the Archdiocese are those offices responsible for major areas of ecclesiastical and operational importance. Each is headed by a Prefect, who is a Bishop. Those Prefectures that currently maintain a web page show below with active links.   Prefecture of Faith and Doctrine Maintains orthodoxy of doctrine and ensures the faith is kept. Secretariat Responsible for external relations and other matters. Metropolitan Press Office Metropolitan Tribunal The ecclesiastical court of the See. Hears cases of annulment, heresy, etc. Prefecture of the Liturgy Maintains faith-based tradition in the liturgical practices within the See. Anglican Latin Mass Prefecture of Education Responsible for all educational matters, including seminaries. Vocations Office Prefecture of the Treasury Responsible for all financial matters and charity.