Today's result followed the pattern of two previous stalemate votes, when a majority of lawmakers failed to back caretaker Prime Minister Enda Kenny or Fianna Fail party leader Micheal Martin.
Kenny's Fine Gael party retains 50 seats in Ireland's 158-member parliament but needs at least 79 votes to regain a governing majority. Only Fine Gael's historic enemy, Fianna Fail with 43 seats, has the numbers to deliver that majority, but the two parties have never shared power.