Such exceptional and unforeseen circumstances shall be deemed to be those where unforeseeable events lead to traffic of such intensity that the waiting time at the border crossing point becomes excessive, and all resources have been exhausted as regards staff, facilities and organisation.
Measfar gur cúinsí eisceachtúla gan choinne iad cúinsí a mbeadh an oiread sin tráchta mar thoradh orthu go mbeadh an tréimhse feithimh ag an bpointe trasnaithe teorann iomarcach, agus a mbeadh na hacmhainní uile ídithe ó thaobh foirne, saoráidí agus eagrúcháin de.