AAfrican Knowledge Atlas

Chagossians

The people removed from their islands — Ilois families deported from the Chagos Archipelago between 1968 and 1973 to make room for a military base, who have spent half a century in Mauritius and Britain litigating for the right to go home.

Identity

Population: ≈ 10,000 including descendants, mostly in Mauritius, with communities in the Seychelles and in Crawley, England

Location: Cassis, Baie du Tombeau and Pointe aux Sables in Mauritius; Crawley and Manchester in the United Kingdom; the Chagos Archipelago itself remains closed to resettlement

Language: Chagossian Creole, closely related to Mauritian and Seychellois Creole and distinct in vocabulary and song

Language family: French-lexified creole

Traditional governance: No territorial authority; represented by the Chagos Refugees Group and other associations litigating in Mauritian, British and international forums.

Clans, Sections & Sub-groups (3)

Most African peoples are federations of named sub-groups — clans, sections, chiefdoms or sub-tribes — each with its own dialect, territory and traditions.

Peros Banhos and Salomon islanders

Families from the northern atolls of the archipelago.

Diego Garcia families

Those removed from the largest island, now the site of the military base.

United Kingdom community

Families who took up British citizenship after 2002 and settled largely around Crawley.

Culture

Clothing: Ordinary island dress; sega performance costume kept as a marker of a distinct Chagossian identity within Mauritius.

Food: Coconut, fish and seabird in the islands; a cuisine remembered in exile with particular emphasis on the coconut crab, the fish of the lagoon and the dishes no longer obtainable.

Ceremonies: Sega chagossien with its own rhythms and songs of the islands; the annual commemoration of the deportation; wakes and Catholic observance.

Marriage customs: Catholic marriage and consensual union; marriage into the wider Mauritian population common in exile, which has complicated legal definitions of who counts as Chagossian.

Initiation rites: None formalised; the transmission of island memory, place names and songs to children born in exile has become the community's deliberate substitute.

Stories & Oral Literature

The RemovalHistorical account

Between 1968 and 1973 the entire population of the Chagos Archipelago, around 1,500 people, was removed so that Diego Garcia could be leased to the United States as a military base. Families returning from medical trips to Mauritius were told they could not go back; those still on the islands were shipped out, and their dogs were killed. They were landed at Port Louis with little compensation and no housing.

Fifty Years of CourtsLegal history

Chagossians have litigated continuously since the 1970s. British courts have ruled both ways; the International Court of Justice advised in 2019 that the detachment of the archipelago was unlawful and the UN General Assembly voted overwhelmingly for its return to Mauritius. The base remains, resettlement remains barred, and the community's elders have been dying in exile throughout.

Proverbs

The island remembers the feet that walked it.

Attachment to place as a claim in itself.

They took the land; they could not take the names.

Place names and songs as retained property.

A court is slower than a lifetime.

Said by a community whose litigants keep dying first.

Mythology & Spiritual Beliefs

Creation: Catholic cosmology; identity rests on the islands themselves, and their inaccessibility has made them something close to a sacred landscape in Chagossian narrative.

Beliefs: Roman Catholicism; belief in spirits of the dead who remain at the abandoned island cemeteries, a recurring theme in testimony and song.

Ancestors: The inability to visit ancestral graves is central to the community's grievance; occasional supervised heritage visits since 2006 have been intensely emotional public events.

Gods, Goddesses & Spirits

The Catholic saints

Patrons of the island chapels, now ruined

The abandoned dead

Those buried in the archipelago's cemeteries, unvisited for fifty years

The islands

Addressed in song as a person and a home

Architecture

Traditional settlements: The archipelago's plantation villages, now ruined, with chapel, cemetery, copra sheds and workers' housing; in exile, public housing estates in Mauritius and Britain.

Building techniques: Coral-block and timber construction with palm thatch in the islands; nothing distinctive in exile, which the community itself notes as a loss.

Village layout: Island villages strung along the lagoon shore with the copra works at the centre; exile housing allocated without regard to kinship, breaking the village pattern.

Artifacts

Chagossian sega recordings

Music heritage

Songs naming islands, people and the removal, recorded in exile.

Island place-name maps

Archive

Community-made maps recording names the official charts do not carry.

Copra plantation remains

Heritage site

Ruined chapels, cemeteries and works on Peros Banhos and Salomon.

Deportation-era documents

Archive

Records and correspondence central to five decades of litigation.

Historical Timeline

  1. 1780s–1960s

    Coconut plantations worked by people of African and Malagasy descent create a settled island society over five generations.

  2. 1965

    Britain detaches the archipelago from Mauritius to form the British Indian Ocean Territory.

  3. 1968–1973

    The entire population is removed to Mauritius and the Seychelles.

  4. 2002

    British citizenship granted to Chagossians born in the islands and, in stages, to descendants.

  5. 2019

    The International Court of Justice advises that the detachment was unlawful; the UN General Assembly calls for return.

Sources & Further Reading

Premium & scholarly sources