Changes in Ecclesiastical Jurisdictions in Niue

Date	Change
1922.11.27	Apostolic Prefecture of Cook and Manihiki was established (from Apostolic Vicariate of Tahiti Islands)
1926.08.11	Apostolic Prefecture of Cook and Manihiki was renamed as Apostolic Prefecture of Cook Islands
1948.02.12	Apostolic Prefecture of Cook Islands was promoted as Apostolic Vicariate of Cook Islands
1966.06.21	Apostolic Vicariate of Cook Islands was promoted as Diocese of Rarotonga (gained territory from Apostolic Vicariate of Tonga Islands and Niue and became suffragan of Wellington)