Full Breakdown
NZTA’s Confidential Briefings to Wellington Airport Raise Transparency Concerns
6/22/2026, 4:17:14 AM
Confidential Briefings and Project Overview
In May 2025 NZTA launched an investment case for the SH1 Wellington Improvements Project, a multi-billion-dollar plan that adds a second Mt Victoria tunnel and upgrades SH1 to Wellington Airport and Hospital. The agency offered Wellington Airport a confidential meeting and, in June, required its chief executive Matt Clarke and corporate affairs manager Jenna Raeburn to sign NDAs before further talks. Briefings continued after October funding approval. Meanwhile, Rongotai MP Julie Anne Genter’s request for a briefing was declined because the project had not yet reached the NZTA board.
Stakeholders and Project Scale
The project costs several billion NZD. NZTA lists Wellington Airport, Wellington City Council, Greater Wellington Regional Council, Wellington Hospital, local schools and emergency services as key stakeholders. The airport seeks to maintain passenger access and limit disruption for the tens of thousands using the Mt Victoria tunnel and Cobham Drive daily.
Official Statements & Responses
NZTA project sponsor Robyn Elston said the airport is a “key stakeholder” and that NDAs are “normal engagement practice” to protect confidentiality before decisions are finalised. She added NZTA has also consulted councils, the hospital, schools and emergency services. Wellington Airport CEO Matt Clarke said sharing information with NZTA is sensible given the project’s impact on commuters and that the airport does not wield greater influence than other parties.
Criticism & Opposition
Rongotai MP Julie Anne Genter said NZTA “does not really take democracy seriously” and that it is unfair for a for-profit airport to be prioritised while local MPs are denied briefings. Greater Wellington Regional Councillor Tom James said stakeholders should be engaged equally and warned that selective consultation could fundamentally reshape the city.
Conflicting Reports & Gaps
NZTA says it has met the airport twice and consulted other parties under confidentiality agreements. Genter and James claim MPs were refused briefings and council inquiries received “less than satisfactory” responses. NZTA declined to explain why the airport was briefed but MPs were not.
Why It Matters
The multi-billion-dollar project’s effect on daily commuters makes transparent stakeholder engagement essential for public trust. Perceived preferential treatment of a corporate airport raises questions about accountability for public funds and fairness in major infrastructure decisions.
What’s Next
NZTA has not scheduled further briefings for MPs, while detailed design work is slated for 2026. Local councillors and the Greens say they will continue monitoring the process as construction approaches.
Verbatim Quotes
- “Photo / Mark Mitchell “I think that NZTA does not really take democracy seriously.” — Julie Anne Genter, MP, Green Party
- “You’d hope that NZTA would be engaging with all stakeholders equally on this incredibly important project.” — Tom James, Greater Wellington Regional Councillor
- “It is normal engagement practice to meet with key stakeholders to canvas issues of interest to them.” — Robyn Elston, NZTA Project Sponsor
- “Photo / Mitchell “The airport has a strong interest in roading improvements, both to give better access for airport passengers and to ensure any disruption is minimised.” — Matt Clarke, CEO, Wellington Airport
