Northern Ireland Secretary Theresa Villiers has said she has no plans to call a border poll.
She was speaking in the House of Commons after she was questioned about Sinn Féin's call for a referendum on the constitutional status of Northern Ireland.
Under the Good Friday Agreement, she has the power to call such a poll.
On Wednesday, responding to a question from SDLP MP Margaret Ritchie, she said she had no intention of doing so.
The conditions were not present, she said.
East Antrim DUP MP Sammy Wilson called Sinn Fein's campaign for a poll a "cynical exercise". He urged the government to campaign for the Union if a poll took place.
The recent flag protests and rioting in Northern Ireland dominated many of the questions to the secretary of state at Wednesday's NI question time at Westminster.
Shadow Secretary Labour MP Vernon Coaker called on the government to outline "concrete proposals " to deal with the issue of identity in Northern Ireland and to detail how it intended to deal with sectarianism and deprivation.
SDLP leader Alasdair McDonnell urged the government to organise a round-table conference to deal with recent trouble in Northern Ireland. He said the British and Irish governments and the local parties should be involved.
Bookmarks