The Taoiseach is the head of government, or prime minister, of Ireland. The office is appointed by the president of Ireland upon the nomination of Dáil Éireann (the lower house of the Oireachtas, Ireland's national legislature) and the office-holder must retain the support of a majority in the Dáil to remain in office. The Irish word taoiseach means "chief" or "leader", and was adopted in the 1937 Constitution of Ireland as the title of the "head of the Government or Prime Minister". It is the official title of the head of government in both English and Irish, and is not used for the prime ministers of other countries, who are instead referred to in Irish by the generic term príomh-aire. The phrase an Taoiseach is sometimes used in an otherwise English-language context, and means the same as "the Taoiseach". The current Taoiseach is Leo Varadkar TD, leader of Fine Gael, who again took office on 17 December 2022 following a planned rotation as part of the coalition agreement between Fianna Fáil, Fine Gael, and the Green Party. Micheál Martin TD held the post from June 2020 until December 2022 as part of that agreement. Overview Under the Constitution of Ireland, the Taoiseach is nominated by a simple majority of the voting members of Dáil Éireann. They are then formally appointed to office by the President, who is required to appoint whomever the Dáil designates, without the option of declining to make the appointment. For this reason, the Taoiseach may, informally, be said to have been "elected" by Dáil Éireann. If the Taoiseach loses the support of a majority in Dáil Éireann, they are not automatically removed from office. Instead, they are compelled either to resign or to persuade the President to dissolve the Dáil. If the President refuses to grant a dissolution, this effectively forces the Taoiseach to resign. To date, no president has exercised this prerogative, although the option arose in 1944 and 1994, and twice in 1982. The Taoiseach may lose the support of Dáil Éireann by the passage of a vote of no confidence, or implicitly, through the failure of a vote of confidence. Alternatively, the Dáil may refuse supply. In the event of the Taoiseach's resignation, they continue to exercise the duties and functions of office until the appointment of a successor. The Taoiseach nominates the remaining members of the Government, who are then, with the