Tánaiste Simon Harris has said he does not expect there will be a referendum on Irish unity within this decade, despite calls from Sinn Féin for a unity referendum before 2030.
Previously however, Harris has said that it is entirely possible there could be a united Ireland in his lifetime.
The 1998 Good Friday Agreement sets out that the Northern Secretary can call a border poll when they believe a majority of people in the region support a change to the constitutional status.
But, if there was a referendum on the matter tomorrow, what way would you vote? Are you still undecided? Take our poll and see what percentage of people agree with you!