Religion in the Republic of Ireland
The predominant religion in the Republic of Ireland is Christianity, with the largest church being the Roman Catholic Church. The Irish constitution says that the state may not endorse any particular religion and guarantees freedom of religion.
Oriental Orthodoxy in the Republic of Ireland
Adherents Oriental Orthodoxy in the Republic of Ireland are largely of Indian origin, and they belong to the jurisdiction of the Syriac Orthodox Church and its main Indian branches: Malankara Jacobite Syrian Orthodox Church and Malankara Orthodox Syrian Church. A significant proportion of them are hospital employees. An important centre of activity is St. Gregorios' Syrian Orthodox Church in Arran Quay.