Archives of the Roman Catholic Archdiocese of Toronto

Zone d'identification



Forme autorisée du nom

Archives of the Roman Catholic Archdiocese of Toronto

forme(s) parallèle(s) du nom

Autre(s) forme(s) du nom



  • Religieux

Zone du contact


Frances O'Regan



Adresse physique

1155 Yonge Street, Suite 505





Nom du pays


Code postal

M4T 1W2


(416) 934-3400 ext. 501


(416) 934-3444



Zone de description


Contexte géographique et culturel

The Archdiocese covers a geographic region of the Great Lakes area, which stretches from the shores of Lake Ontario north to Georgian Bay. In total, the area covers some 13,000 square kilometers, comprised of intensely urban and suburban regions and also small cities, towns and rural areas.
The Archdiocese of Toronto includes the City of Toronto, the regional municipalities of Peel, York and Durham that surround the City, as well as Simcoe County.
The Diocese of Toronto was created from a portion of the Archdiocese of Kingston in 1841, encompassing the western half of Upper Canada. In 1856, the diocese was divided with the creation of the dioceses of Hamilton and London. In 1870 Toronto was raised to an Archdiocese. In 1958 the Archdiocese was further divided with the erection of the Diocese of St. Catharines.

Textes de référence

In light of the Archbishop of Toronto’s responsibility to maintain both a diocesan archive where records concerning the spiritual and temporal affairs of the diocese are properly filed as well as a historical archive for material of historical value and of the Chancellor’s responsibility to ensure that the acts of the curia are kept safe in the Archives of the Curia, a Director of the Archives is mandated to administer in their name one institute for all these purposes. This institute, named the Archives of the Roman Catholic Archdiocese of Toronto (ARCAT), is the official repository for records and materials of any form, made or received by the Archdiocese of Toronto.

ARCAT fulfills the requirement of Canon Law that a diocesan archives be maintained.

Structure administrative

Gestion des archives courantes et intermédiaires et politiques de collecte

ARCAT collects the official records of the Archdiocese of Toronto and those ancillary records which reflect the work of the Church within the Archdiocese. The purpose of preserving records is twofold: First, records need to be kept as evidence of business activity, in order to comply with regulatory and legislative requirements, and to support accountability. Secondly, records are kept for historical and cultural purposes. The materials preserved by ARCAT serve as an illustration of the life of the Archdiocese.



Records of the Archdiocese, including parish sacramental registers, administration fonds of the Bishops and Archbishops, parish historical records, records of clergy, religious orders, Catholic institutions, and organizations.

Instruments de recherche, guides et publications

Zone de l'accès

Heures d'ouverture

Conditions d'accès et d'utilisation


Zone des services offerts

Services d'aide à la recherche

Services de reproduction

Espaces publics

Zone du contrôle

Identifiant de la description

Identifiant du service d'archives

Règles et/ou conventions utilisées


Niveau de détail


Dates de production, de révision et de suppression


  • anglais



Notes de maintenance


Points d'accès

  • Généalogique (Thematic area)
  • Religion (Thematic area)
  • Ontario (Geographic subregion)
  • Presse-papier

Contact principal

1155 Yonge Street, Suite 505
Toronto, Ontario
CA M4T 1W2