Jus novum (c. 1140-1563) Jus novissimum (c. 1563-1918) Jus codicis (1918-present) Other Sacraments Sacramentals Sacred places Sacred times Supra-diocesan/eparchal structures Particular churches Juridic persons Philosophy, theology, and fundamental theory of Catholic canon law Clerics Office Juridic and physical persons Associations of the faithful Pars dynamica (trial procedure) Canonization Election of the Roman Pontiff Academic degrees Journals and Professional Societies Faculties of canon law Canonists Institute of consecrated life Society of apostolic life A territorial abbey (or territorial abbacy) is a particular church of the Catholic Church comprising defined territory which is not part of a diocese but surrounds an abbey or monastery whose abbot or superior functions as ordinary for all Catholics and parishes in the territory.
A territorial abbot is equivalent to a diocesan bishop in Catholic canon law.
Though territorial (like other) abbots are elected by the monks of their abbey, a territorial abbot can only receive the abbatial blessing and be installed under a mandate from the pope, just as a bishop cannot be ordained and installed as ordinary of a diocese without such a mandate.
[1] After the Second Vatican Council, more emphasis has been placed on the unique nature of the episcopacy and on the traditional organization of the church into dioceses under bishops.
[2] There are eleven remaining territorial abbeys, as listed by the Holy See in the Annuario Pontificio:[3] Historically there have been more, such as: