Dublin Airport has been issued with an enforcement notice by Fingal County Council after breaching its annual passenger capacity limit of 32 million travelers.
The local authority confirmed Friday that it had given airport operator DAA two years to comply with planning conditions that have been in place since 2008. The passenger cap, originally set as a planning condition by the airport’s local authority, has become a source of significant legal and political debate.
Major airlines including Ryanair and Aer Lingus have lobbied for the removal of the restriction, arguing it hampers economic and tourism growth. However, environmental advocates contend that lifting the cap would undermine Ireland’s commitments to reducing carbon emissions.
The current capacity limit stems from planning permissions granted in 2008 for the construction of Terminal 2 and the extension of Terminal 1. These approvals stipulated that the combined capacity of both terminals must not exceed 32 million passengers annually.
Fingal County Council launched a formal investigation after receiving complaints that the planning conditions were breached in both 2023 and 2024. The council’s enforcement unit assessed compliance with the conditions and provided DAA with an opportunity to respond to the allegations.
While the council acknowledged there were “operational complexities” at the airport, it determined that the information submitted by DAA did not constitute sufficient grounds to prevent enforcement action. The investigation concluded that a breach of the relevant planning conditions “has occurred and remains ongoing.”
A spokesperson for Fingal County Council explained that the two-year compliance period “provides an opportunity for DAA to progress their planning applications to increase passenger capacity at Dublin Airport or take such other steps as they consider appropriate to achieve compliance.”
The enforcement notice gives Dublin Airport until 2027 to either secure planning permission for increased capacity or reduce passenger numbers to comply with the existing 32 million limit. This timeline allows the airport operator to pursue legal avenues to raise the cap while maintaining current operations during the transition period.