Electoral system for the president
Ireland
Answer
STV
Source
Article 12
2 1? The President shall be elected by direct vote of the people.
3? The voting shall be by secret ballot and on the system of proportional representation by means of the single transferable vote.
Comment
The constitution states 'Single Transferable Vote', in the case of a presidential election where there is only one winner it is known as an Alternative Vote (AV)
Presidential Elections were held in 2004.