You can use checktheregister.ie to see if you’re registered to vote.
If not, you can still apply to be registered in time for the upcoming referendum. Your application must reach your local authority by the right closing date.
The closing date for the supplement to the main Register of Electors is Tuesday 8 May 2018.
The closing date for the supplement to the Special Voters List or the supplement to the Postal Voters List is Saturday 28 April 2018.
Application forms are available on checktheregister.ie.