Royal assent (Ireland)

The power was created in Article 41 of the Irish Free State Constitution (Saorstát Éireann) Act, 1922 enacted both by the Third Dáil meeting as a constituent assembly and by the Parliament of the United Kingdom and brought into force by a royal proclamation of 6 December 1922.

The role of the Governor-General in legislative enactment was initially defined in the Anglo-Irish Treaty signed in 1921 between plenipotentiaries of the UDI Irish Republic and the United Kingdom of Great Britain and Ireland and which was ratified by three bodies; the United Kingdom parliament, the Second Dáil and the House of Commons of Southern Ireland in December 1921 – January 1922.

Unknown to the Executive Council (His Majesty's Government in the Irish Free State) the first Governor-General, Timothy Michael Healy, was given instructions to exercise the withholding and refusal powers by the United Kingdom Secretary of State for the Dominions, in a number of specific areas: Neither of these scenarios occurred during the term of office of Governor-General Healy.

The effect of the change was both to dramatically limit the Governor-General's powers and to prevent any role for the King-in-Council in lawmaking in the Irish Free State.

The new Act amended the Constitution so that the Ceann Comhairle (speaker of Dáil Éireann) would sign bills into once passed by the House.

Governor-General Timothy Michael Healy (1922–28)
He was instructed by the British Secretary of State for the Dominions to reserve or withhold consent for certain categories of Bills if attempts were made to enact them. No attempt was made.
Leinster House
Seat of Oireachtas Éireann. In 1933 the Oireachtas abolished the Governor-General's right to reserve or withhold royal assent.