Leo Varadkar (Dublin West, Fine Gael) | Oireachtas source

However, should Sinn Féin and others take up their responsibilities in government, form an Executive and approve the project, we will find the money to proceed with it this year. As those in Sinn Féin have failed to take up their responsibilities to deliver infrastructure projects, that €27 million payment we were to pay to the Northern Ireland Executive will not fall due this year. In addition, €10 million is being re-profiled from the national forensic science laboratory, which is under construction, but the payment can be deferred.

See this speech in context