Flag of Ireland (Irish tricolour)

Design and symbolism

The flag consists of three equal vertical bands: green, white and orange, read from the hoist. The colours are usually explained as follows: green represents the older Gaelic and nationalist tradition; orange refers to the followers of William of Orange and the Protestant community historically associated with unionism; and white stands for a lasting peace and unity between these traditions. The Republic's government has publicly described the white as symbolizing the hope of reconciliation. Irish-language sources and vexillological references outline the basic symbolism and correct orientation when flown.

History and development

The tricolour has its roots in the 19th century and was introduced into public use in the mid-1800s. It was presented by Thomas Francis Meagher in 1848 and took inspiration from continental tricolour flags, notably the French tricolour, as a republican emblem. Its prominence grew during the nationalist movements of the early 20th century and it was widely displayed during the Easter Rising of 1916 and subsequent events leading to independence. Over time it became established as the national flag of the independent Irish state and is now used on official buildings and at public ceremonies. For discussions of its origins and early adoption see historical summaries and educational material. Historical overview

Usage, protocol and variants

• Official use: The tricolour is flown on government buildings, at state events and on public holidays; it is the primary national symbol used abroad to represent Ireland.
• Protocols: There are established rules for display, respectful treatment, and half-masting during official periods of mourning; these conventions are observed by public bodies and advised for private citizens.
• Related flags: Several institutional standards differ from the national tricolour. The Presidential Standard, military colours and certain civil and naval ensigns use distinct designs incorporating the harp or other emblems.

For technical and colour specifications, as well as guidance for correct hoisting and dimensions, refer to official guidance and vexillological references. Colour and proportion guidelines and display protocols provide authoritative details.

In Northern Ireland and among some unionist communities, the tricolour has at times been viewed as a partisan or provocative emblem because of its association with Irish nationalism and the Republic. This contested status underlines the flag's political and cultural significance throughout the island. Despite this, it remains widely recognized internationally as the emblem of the Republic of Ireland.