- The action targets the 32m passenger cap.
- More than 36m passengers used the airport in 2025.
- Lobbyists also seek orders on night flights.
- The case returns to court in two weeks.
A group of north Dublin lobbyists has asked the High Court to force Dublin Airport Authority to comply with the 32m passenger annual cap.
The lawsuit appeared in court shortly after the Government confirmed plans to advance legislation to remove the cap. The limit, introduced in 2007, has been breached with more than 36m passengers using the airport in 2025.
The group is seeking an injunction on passenger numbers and night-time flight restrictions. Liam O’Gradaigh submitted a sworn statement on behalf of the group which claims breaches constitute unauthorised developments that affect local communities and the environment.. Several parties, including airlines and the Irish Aviation Authority, indicated their intention to join the proceedings. Fingal County Council acts as a notice party. The case returns to court in two weeks.
The cap took effect in 2007 and enforcement remains suspended pending a Court of Justice of the European Union ruling. The case appeared in court shortly after the Government confirmed plans to advance the Dublin Airport (Passenger Capacity) Bill 2026.
Liam O’Gradaigh shared: DAA has been operating in breach of the limits on passengers and night-time flights for the past number of years, resulting in hugely negative effects on local residents and the environment.



