- The bill addresses the existing 32 million passenger annual cap.
- An Coimisiún Pleanála will carry out environmental assessments.
- The legislation includes public consultation requirements.
- It protects the current daa infrastructure application.
- Enactment is targeted before the summer recess.
Minister for Transport Darragh O’Brien secured government approval on Tuesday 16 June 2026 to advance the legislation that addresses the 32 million passenger cap at Dublin Airport. The bill grants the minister powers to amend or revoke the existing planning condition. It also prevents future passenger caps from being imposed through the planning system.
The legislation requires engagement with An Coimisiún Pleanála for environmental assessments and public consultation before any order is made. It protects the current infrastructure application by daa at Fingal County Council for new piers, aircraft stands and an integrated transport hub. The approach balances sustainable growth with local resident considerations in line with national aviation policy.
The bill aims for enactment before the summer recess with an order to follow as soon as assessments complete.
This paves the way for the swift removal of the contentious 32 million annual passenger cap at the country’s main aviation gateway. Minister for Transport Darragh O’Brien is bringing the legislation to government with the strong intention of guiding it through the Oireachtas and into law before the summer recess in mid July.
This represents a significant acceleration from earlier commitments to have the measure enacted by the end of the year. Once passed, the bill will empower the minister to amend or revoke the existing planning condition that imposes the 32 million passenger per annum limit and will prevent any future caps from being introduced through the planning system. Dublin Airport handled approximately 36 million passengers in 2025, already exceeding the outdated restriction that dates back to the opening of Terminal 2.
The move is designed to provide long term certainty for aviation growth, support connectivity, tourism, and economic development, and address ongoing operational pressures at the airport. However, the legislation is likely to face obstacles including potential legal challenges in the Irish courts, with ministers previously warned that judicial review is a distinct possibility from environmental or local interest groups concerned about noise, emissions, and infrastructure strain.
The bill also has implications for ongoing court proceedings. A stay currently applies to the enforcement of the cap pending a ruling from the Court of Justice of the European Union, and the new law aims to resolve these uncertainties by shifting decision making authority away from local planning processes. In addition, the development is being closely watched in the United States where Airlines for America has raised formal complaints and warned of possible retaliatory measures if US carriers face capacity restrictions at Dublin. Successful enactment of the legislation is expected to ease transatlantic tensions and remove the threat of such actions.
Supporters argue that lifting the cap will unlock new routes, additional flights, and substantial economic benefits, while critics will continue to press for stronger environmental safeguards alongside the growth. With cross party support anticipated in the Dáil and Seanad due to the strategic importance of the airport, the bill stands a good chance of rapid progress through parliament in the coming weeks.
Darragh O’Brien shared “this government recognises the strategic importance of Dublin Airport as our primary international gateway and the vital role it plays in supporting economic growth, connectivity and jobs across the State. I am delighted to have delivered on the commitment set out in the Programme for Government to address the passenger cap, with today’s Government approval for the publication of the Dublin Airport (Passenger Capacity) Bill 2026. The Bill will now be presented to the Houses of the Oireachtas to follow the parliamentary process through to enactment, which I am hopeful of concluding before the summer recess.
I am committed to ensuring that the legislation is enacted this summer, that the necessary environmental assessments are completed within the strict timelines set out in the Bill, and that an Order is made to amend or revoke the passenger cap as soon as possible. I am equally committed to ensuring the continued growth of the airport is delivered in a sustainable and balanced way, and that daa continues to act as a good neighbour.”
Nick Cole, Deputy CEO of daa, the operator of Dublin Airport shared “Addressing the passenger cap at Dublin Airport is hugely important for Ireland and we welcome the action being taken by Minister Darragh O’Brien, which follows through on the commitment made in the Programme for Government to deal with the passenger cap issue as a matter of urgency.
“Securing approval from Government for the publication of the Dublin Airport (Passenger Capacity) Bill 2026 and progressing its enactment as soon as possible is a welcome step in the right direction to ensuring that Dublin Airport, in its role as the main gateway on and off the island of Ireland, has the capacity to meet clearly growing demand.
“The proposed legislation rightly recognises Dublin Airport’s role in supporting economic growth, connectivity and jobs across the State, and we welcome the Minister’s stated intention to enact the legislation before the summer recess.
“This legislation sets out a clear process for resolving the cap issue. We welcome it and will play our part as it moves forward, while continuing to work closely with other stakeholders to advance our live Infrastructure Application, which is currently being assessed by Fingal County Council. Our planning application will enable us to increase the passenger cap and deliver capacity-enhancing projects, including new piers and aircraft stands, along with a new Integrated Transport Hub.
“We look forward to engaging constructively with the Minister and all stakeholders as the legislation progresses through the Oireachtas.”
