The infrastructure gap: what the Climate Change Commission’s report is really telling us
The Climate Change Commission’s National Climate Change Risk Assessment, recently released, is a rigorous and important document. But behind the hazard data and risk rankings, there is a more fundamental finding, one that the Commission names clearly but that the public debate has yet to fully absorb.
The crisis facing New Zealand’s towns and cities is often framed as a climate crisis. In reality, it is an infrastructure crisis, now being amplified by climate change. The systems that underpin daily life (water, transport, housing, energy, insurance) were designed for conditions that no longer hold. They are now carrying risks they were never built to manage, financed through structures that were never adequate for their duration, and governed by institutions whose revenue base is too narrow to respond at the scale required.
Climate change is accelerating these pressures, but the underlying structural failure predates it.
A system under structural strain
The Commission’s 10 priority risks span water infrastructure, buildings, roads and rail, social and community wellbeing, emergency management, and, critically, central and local government funding and decision-making. Read together, they describe something consistent — a model of place-making that fragments systems that must operate as one.
Infrastructure assets built to last decades are financed through short-cycle development capital and politically constrained public balance sheets. Risk is distributed to whoever is least able to manage it: councils, households, and insurers. Long-term consequences are separated from the decisions that create them. And now the bill is arriving, at scale, all at once.
“Since 2010, 97 percent of government expenditure on natural hazards has been on responding to and recovering from disasters — with just three percent spent on measures that reduced risk and built resilience.”
Climate Change Commission, National Climate Change Risk Assessment, 2026
The Commission’s chief executive puts it plainly: the choice is not between funding climate resilience or funding other priorities. It is between continuing to pay for the same disruption repeatedly or investing now to build the durability that reduces that cost over time. That’s not a climate argument. The deeper question is how efficiently capital is being used.
The gap the report names but cannot fill
What makes this report particularly useful is its candour about institutional failure. Councils have developed adaptation plans they cannot fund. Others have designed funding solutions but lack the legislative mandate to proceed. Central government has signalled cost-sharing without specifying when or how. And the legislation required to give communities a legal pathway to plan and act has not yet reached Parliament.
This reflects less a failure of intent than a failure of system design. Those closest to the problem locally cannot act at the scale required. Those able to act at scale are often too far removed to respond effectively. And the capital needed to bridge the two is not yet structured for the kind of long-duration, place-based investment the challenge demands.
Three gaps sit at the heart of the problem. There’s a planning gap: adaptation plans exist, but the legislative and funding pathways to act on them do not. There’s a capital gap, where infrastructure lifespans stretch across decades while funding structures often do not. And there’s a coordination gap, because none of these can move alone – central government, councils, or the market. These gaps are related. Addressing them together requires the sort of coordination that none of the three can deliver on their own.
Adaptation is a regeneration problem
Here is the insight the Commission’s report points toward without quite articulating: at community scale, adaptation looks far less like a planning exercise and far more like a regeneration challenge.
Planning produces strategies and consents. Regeneration produces functioning places. The difference is structure: how land, infrastructure, capital, risk, and governance are integrated and sustained over time.
The Commission is explicit that 556,000 buildings are already exposed to inland flooding, water infrastructure will reach extreme risk within 25 years, and some communities will need to relocate in whole or in part. These are not planning challenges. They are development and delivery challenges, requiring land assembly, infrastructure investment, community engagement, financial structuring, and long-term stewardship. They require the same capabilities that regeneration at precinct scale demands.
The difference is that regeneration, done well, treats infrastructure not as a cost to be minimised and transferred, but as a long-duration asset to be structured, capitalised, and held. That shift (from infrastructure as sunk cost to infrastructure as investable system) is precisely what makes large-scale, durable adaptation financeable rather than dependent on perpetual public subsidy.
At building scale, infrastructure is a constraint. At precinct scale, infrastructure becomes an investable asset class.
This is where precinct scale becomes critical. Insurance repricing, stormwater management, energy resilience, and social infrastructure all operate at a scale larger than any individual development. When addressed in isolation, costs are duplicated and risks pushed outward. When integrated at precinct scale under long-horizon governance, they become manageable and fundable.
What needs to happen, and who does what
New Zealand has already demonstrated that co-governance structures between central government, local government, and the private sector can deliver precinct-scale development. Hobsonville Point and the Tamaki Regeneration Programme both proved the model works. Both also revealed its critical limitation: they relied entirely on public balance sheets for enabling infrastructure, making delivery vulnerable to fiscal constraints and capital allocation cycles.
The next evolution of that model (the one that climate adaptation now demands) brings infrastructure capital inside the governance structure from the outset. Not as a contractor, but as a structural partner. When infrastructure is financed against enforceable long-term revenue streams rather than discretionary public budgets, it becomes investable for the patient, long-duration institutional capital that is actively seeking exactly this kind of asset. That requires different things from each part of the system.
CENTRAL GOVERNMENT
The legislative framework for precinct-level infrastructure funding (targeted rates, SPV powers, statutory revenue mechanisms) either does not exist in current form or requires adaptation. The government has two years to develop a national adaptation plan. The most valuable thing it could do in that window is not produce another strategy document. It is to create the enabling conditions for others to act: land contribution, planning priority, and statutory revenue certainty that makes private capital engagement rational rather than speculative.
LOCAL GOVERNMENT
Councils hold what no other organisation has: community trust, place knowledge, and the long-term governance mandate. The Local Water Done Well reforms and the forthcoming adaptation legislation both represent moments where council participation in a different financial logic (treating infrastructure as a long-duration asset attracting external capital, rather than a rates-funded liability) could fundamentally change what is possible. The Commission is clear: many councils have the plans. What they need is the structure and mandate to act on them.
THE DEVELOPMENT AND ADVISORY SECTOR
The gap between policy intent and physical delivery is where the development and advisory sector operates. Bridging it here requires multi-stakeholder structuring capability: the ability to align incentives across organisations with different time horizons, risk tolerances, and mandates, and to translate that alignment into bankable projects. This is not conventional development. It is systems integration at the scale of place.
The window is now
The Commission has given central government two years to develop a national adaptation plan. That timeline will move fast, and the frameworks being designed in that window will shape what is financeable, deliverable, and replicable for the decade that follows.
The communities that face the most acute climate exposure (smaller towns, rural areas, coastal settlements) are precisely those with the least institutional capacity to navigate what is coming. Getting the structural conditions right at the national level will determine whether those communities receive tailored, well-funded, professionally managed responses, or are left to absorb the cost of reactive recovery, repeatedly.
The Commission is right that decisive action is needed. But decisiveness without delivery architecture produces more strategy, not better outcomes. The work ahead is to build the structures (governance, capital, legislative, and community) that convert the Commission’s risk assessment into places that actually function better.
That is not a government function alone. It also cannot be left to the market. It sits in the space in between – a development and advisory function that connects policy intent with physical delivery. And the moment to be useful here, before the frameworks are set, is open right now.
ABOUT TBIG
The Building Intelligence Group works across development management, urban regeneration, and strategic advisory, helping public and private sector clients unlock complex development opportunities and deliver lasting outcomes. We bring multi-stakeholder structuring capability to the challenges that sit at the intersection of infrastructure, capital, community, and government.
If you are facing complex development challenges at the intersection of climate adaptation, infrastructure, and urban regeneration, we would welcome the conversation.
James Goodhue
Development & Advisory Lead
James Goodhue is the Development & Advisory Lead with The Building Intelligence Group, based in Wellington. You can get in touch with James at j.goodhue@tbig.co.nz and find him on LinkedIn here.