In a statement posted to Facebook, Foster said that she was "disappointed" with McGuinness' decision and condemned it as "not principled": "At a time when we are dealing with Brexit, needing to create more jobs and investing in our health and education system, Northern Ireland needs stability. But because of Sinn Féin's selfish reactions, we now have instability, and I very much regret that." She expressed concern over the possibility of another election less than a year after the previous one, and said "this is not an election of our making", but that "the DUP will always defend unionism and stand up for what is best for Northern Ireland."