High Court Pauses Dublin Airport Summer Passenger Cap

A High Court decision has temporarily halted a passenger limit set to impact flights at Dublin Airport during the upcoming summer season. The Irish Aviation Authority (IAA) had previously imposed a restriction of 25.2 million passenger seats for the period spanning from late March through October. This temporary halt occurs mere days before the scheduled allocation of summer flight slots. Aer Lingus, Ryanair, and several American airlines initiated the legal challenge against the IAA’s determination. These airlines asserted that they would incur substantial detriment, as the imposed seat limit would prevent them from utilizing certain “use them or lose them” take-off and landing slots. The IAA implemented this restriction in an effort to ensure Dublin Airport adhered to its annual passenger ceiling of 32 million, a condition established in 2007 as part of the planning permission for Terminal Two. In September, Ryanair stated that Leinster Rugby would be compelled to depart from Belfast for some of its away matches because of the cap. The team, based in Dublin, intends to use Belfast International Airport for four upcoming games later in the season if the issue remains unresolved. A distinct judicial review, initiated by Aer Lingus, Ryanair, and airport operator DAA, concerning the IAA’s decision to also cap winter passenger seats at 14.4 million, is scheduled for a hearing in December. In a written judgment, Mr. Justice O’Donnell articulated that “the potential consequences of a potential breach of the planning conditions does not outweigh the highly probable and very serious adverse consequences of failing to grant a stay in these proceedings.” He further elaborated, stating, “Those consequences extend beyond the immediate serious effects on the applicants, but include serious disruption for the public and potential harmful effects for the broader economy.”