Paul Daly (Fianna Fail) | Oireachtas source

What contingency plans have been put in place for public transport services which must go through the North, such as the Dublin-Donegal bus service? Every guest speaker has said we must hope for the best but prepare for the worst. I am assuming the worst-case scenario of a hard Border in this regard.

Mr. Sean Kennedy referred to landing slots. What about actual air space? In a worst-case scenario, could flight paths be affected by Brexit?