Cumann na Poblachta Cumann na Poblachta Cumann na Poblachta (; "League of the Republic" in English) was an Irish republican political party. The party was founded on 15 March 1922 by Éamon de Valera. It opposed the Anglo-Irish Treaty and was composed of the anti-Treaty wing of Sinn Féin. The party did contest the 1922 Irish general election but, in accordance with the Collins/De Valera Pact, under the Sinn Féin banner like their opponents. The party commonly appended the title "The Republican Party" to its name. This subtitle was later adopted by the Fianna Fáil party at its foundation in 1926. Its headquarters
Éamon de Valera in Belfast, and some continuing status for the King as head of the Commonwealth. Ireland's share of the imperial debt was to be paid. After the Treaty was narrowly ratified by 64 to 57, de Valera and a large minority of Sinn Féin TDs left Dáil Éireann. He then resigned and Arthur Griffith was elected President of Dáil Éireann in his place, though respectfully still calling him 'The President'. On a speaking tour of the more republican province of Munster, starting on 17 March 1922, de Valera made controversial speeches at Carrick on Suir, Lismore, Dungarvan and Waterford, saying that: