6 December 1921: The ‘Articles of Agreement for a Treaty Between Great Britain and Ireland’ were signed between the British and Irish Delegations in London on this day.

The Treaty allowed for the setting up of a Provisional Government, which was to oversee the establishment of an Irish Free State (not a Republic!) within one year. The new State was to have jurisdiction over 26 of the 32 counties of Ireland. The other six were to remain part of the United Kingdom, effectively under the control of the unionists. Their State, called ‘Northern Ireland’, had already come into existence in May 1921. A Boundary Commission was to review the exact border between the two states. Nationalists were hopeful that those areas along the northern side of the Border, where the Catholics were in a majority, would be transferred to the Free State. The British were also to retain control of certain ports, the ‘Treaty Ports’ for reasons of strategic defence.

However, the main stumbling block towards the acceptance of the Treaty was the inclusion of an ‘Oath of Allegiance’ to the British Crown. This obliged all those deputies elected to the Free State Parliament to take an oath of fidelity to King George V and his successors, in recognition of his status as head of the British Commonwealth. The British felt that this was crucial to them accepting the existence of a separate Irish state, which would have the status of a Dominion within the British Empire.

These most controversial words read as follows:

I ... do solemnly swear true faith and allegiance to the Constitution of the Irish Free State as by law established and that I will be faithful to H. M. King George V, his heirs and successors by law, in virtue of the common citizenship of Ireland with Great Britain and her adherence to and membership of the group of nations forming the British Commonwealth of Nations.

There is no doubt that the majority of the people in the South did favour accepting the Treaty. It gave them most of what they wanted, basically peace and a large measure of independence. The Catholic Church, the large farmers, the newspapers and the business community were its strongest supporters. The Labour movement was also largely in favour of acceptance. It was incomprehensible to the many supporters of the Treaty as to why it should be rejected. They argued that to all intents and purposes it allowed most of Ireland to manage her own affairs. To quite a significant minority though, especially amongst the ranks of the Irish Republican Army, the Treaty was unacceptable. The Irish had signed the agreement under the threat of the immediate renewal of war by the British, if the Irish delegates turned down its terms. It recognised Partition and worst of all the Oath would mean a rejection of the Irish Republic, which they had fought for and which many of their comrades had died for. The very idea of taking an oath to the British King George whose armed forces had so recently brought fear and terror to the Irish people, turned the stomachs of many. There was to be a Governor General who could prorogue the Free State Parliament if he thought it necessary. It was believed by the Treaty’s opponents that any parliament that was bound by these conditions would be very limited in its independence and in effect a vassal state within the British Empire.

However the Treaty did mean that most of Ireland would be part of a State where Irishmen would be in control of public affairs for the first time in centuries. The new State would have its own Army and police forces. The control of taxes, and of customs and excise would be in its hands. It had the right to maintain relations with other countries. For the first time, the majority of the Irish people would have the power to elect an Irish Government, which in effect if not quite in theory only they could remove.

The Articles were signed on behalf of the British by:

D. LLOYD GEORGE; AUSTEN CHAMBERLAIN; BIRKENHEAD; WINSTON S. CHURCHILL; L. WORTHINGTON-EVANS; HAMAR GREENWOOD; GORDON HEWART.

　

And by the Irish:

ART Ó GRÍOBHTA (ARTHUR GRIFFITH); MICHEÁL Ó COILEÁIN; RIOBÁRD BARTÚN; EUDHMONN S. Ó DÚGÁIN; SEÓRSA GHABHÁIN UÍ DHUBHTHAIGH.