The Independent Loyal Orange Institution is an offshoot of the Orange Institution, a Protestant fraternal organisation based in Northern Ireland. Initially pro-labour and supportive of tenant rights and land reform, over time it moved to a more conservative, unionist position.

The Loyal Orange Institution, commonly known as the Orange Order, is an international Protestant fraternal order based in Northern Ireland and primarily associated with Ulster Protestants. It also has lodges in England, Scotland, Wales and the Republic of Ireland, as well as in parts of the Commonwealth of Nations and the United States.