 Voters on Arranmore, Clare Island, Gola, Inishbiggle, Inishbofin (Donegal), Inishfree, Inishturk and Tory Island headed to the polls on 23 February; voters on the Aran Islands and Inishbofin (Galway) cast their ballots on 24 February.The number of TDs elected and the number of constituencies contested remained the same as for the previous general election, though there were substantial boundary changes.Boundary changes were also made in twenty other constituencies.