The Parish of the Falkland Islands is an extra-provincial church in the Anglican Communion. In 1869, the "Diocese of the Falkland Isles" with jurisdiction over the rest of South America excepting British Guyana" was established. The name was due to a legal technicality: at that time there was no way an English bishop could be consecrated for areas outside the jurisdiction of the Crown. From the start, the bishop resided in Buenos Aires and had his administrative office there. From 1902 to 1973, the jurisdiction of the diocese was progressively reduced in area as more dioceses were established in South America and after the formation of the "Consejo Anglicano Sudamericano" in 1973 as a step towards the formation of a new province of the Anglican Communion the Parish became extra-provincial under the direct jurisdiction of the Archbishop of Canterbury. Until the war between Great Britain and Argentina in 1982, at the Archbishop´s request episcopal functions were performed by the Anglican Bishop of Argentina.
Waite Hockin Stirling was consecrated the first bishop of the diocese in 1869. After his tenure, the history of the Falkland Islands diocese largely followed the waxing and waning fortunes of the South American Missionary Society (SAMS). In 1910 the diocese was divided for the first time into "East Coast" and "West Coast". Edward Every became Bishop of Argentina and Eastern South America, and Lawrence Blair became Bishop of the Falkland Islands, which included oversight of Chile, Bolivia and Peru. He resigned in 1914 and Every took the post. 1910 was also the year of the World Missionary Conference at Edinburgh.
Norman de Jersey was bishop for 15 years. In 1934 he was succeeded by John Weller. Financial constraints caused him to consolidate, becoming Bishop of Argentina and Eastern South America while retaining oversight of the Falkland Islands, which technically was a vacant see until 1946. Daniel Evans, formerly of Rio de Janeiro, took over in 1946 when the diocese was once more united as the Diocese of the Falkland Islands, covering nearly all of South America. He died of a heart attack in Southern Chile in 1962.