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Evidence · NZ Election 2026 · Edition 2

Every question, every answer, every source

All 174 questions and the 793 answers produced on 12 October 2026. The 27 remaining cells produced no AI Overview.

questions
174
answers saved
793
collected
12 Oct 2026

01

Every question, with its answers

Each question was written as a voter would ask it and went to all four assistants. Some were also asked from a town. Open a question to read every answer to it in full.

Showing 20 of 174 questions

Show all 174

02

The tables behind the study

Every figure on the study page comes from these tables. They are CSV files, which open in any spreadsheet.

  • Questions

    nz-election-2026-questions.csv

    One row per unchanged question.

    id, draft, text, voterCode, issue, towns

    174rows

    Download questions (CSV)

  • Answers

    nz-election-2026-answers.csv

    One row per produced answer, with its complete original text.

    result id, prompt id, draft id, scenario id, platform, region, words, parties, literal url answer, associated source answer, temporal pair, common four platforms, response text

    793rows

    Download answers (CSV)

  • Sources by answer

    nz-election-2026-sources.csv

    One row per website associated with an answer; repeated citations count once.

    answer id, question id, assistant, region, domain, publisher

    4,137rows

    Download sources by answer (CSV)

  • Checks against official sources

    nz-election-2026-checks.csv

    One row per reviewed proposition, retaining both answers, extracts and the reviewed change.

    check, draft id, platform, claim, verdict, assessment, source url, source label, source date, checked date, old result id, new result id, old excerpt, new excerpt

    15rows

    Download checks against official sources (CSV)

  • Who to vote for: coding

    nz-election-2026-guidance.csv

    One row per manually reviewed guidance answer. Codes overlap; original answers supply the evidence.

    draft, assistant, q, voter, a, declined, matched, shortlist, asked, chose, extract

    31rows

    Download who to vote for: coding (CSV)

  • Location and national answers

    nz-election-2026-towns.csv

    One row per matched national/location pair, with both editions.

    prompt id, draft id, scenario id, issue, platform, city, edition 1 same party set, edition 1 national result, edition 1 city result, edition 2 same party set, edition 2 national result, edition 2 city result

    124rows

    Download location and national answers (CSV)

  • Changes between editions

    nz-election-2026-comparisons.csv

    One row per identical question, assistant and location across the two collections.

    prompt id, draft id, scenario id, scenario, issue, platform, region, old result id, new result id, old words, new words, same party set, old parties, new parties, added parties, removed parties, literal same domains, literal old domains, literal new domains, literal added domains, literal removed domains, associated same domains, associated old domains, associated new domains, associated added domains, associated removed domains

    793rows

    Download changes between editions (CSV)

  • No AI Overview produced

    nz-election-2026-coverage.csv

    One row per planned cell where no AI Overview was produced.

    prompt id, platform, region, draft id, block, scenario id, scenario, issue, priority, question, cause, availability

    27rows

    Download no ai overview produced (CSV)

Use these tables to trace findings back to the original questions and answers. The full text of each answer is also on this page, under its question.

03

Read in full and checked

Some answers were read in detail or checked against official sources. Those appear on the study page, beside the findings they support.

ChatGPT · No location

My partner and I rent, have steady jobs and are trying to save a deposit for our first home. We worry that the target keeps moving. I am considering my vote in the 2026 New Zealand general election. How do parties plan to fund the transport and water infrastructure needed for new housing?

For a couple renting and saving for a first-home deposit, the key question is not just which parties promise to build more houses. It is who pays for the roads, public transport, drinking water, wastewater and stormwater systems that make those homes possible — and whether those costs end up with developers, councils, taxpayers or future homeowners.

New Zealand's 2026 general election is on Saturday 7 November 2026, with advance voting starting on 26 October. Policies for Party vote - NZ Election 2026 As of 11 October, parties are still making announcements, so it's worth distinguishing policies already announced from proposals that are still being developed.

The main approaches to infrastructure funding

  1. Developers and new-home buyers pay more directly

Development contributions or levies can charge developers for the infrastructure needed to support new housing. Those charges may be passed on through the price of a new home, although the actual effect depends on land and housing-market conditions.

  1. Councils and infrastructure providers borrow against future payments

Long-term financing can get pipes, roads and other infrastructure built before all the money has been collected. The debt is then repaid over time through targeted levies, rates or charges, depending on the funding arrangement. This spreads the timing of payments; it does not make the infrastructure free.

  1. Central government funds infrastructure

Government can pay through taxes, borrowing and transport funding programmes. This spreads some costs across the wider population rather than placing the full upfront burden on a particular development or local council.

New Zealand already has an Infrastructure Funding and Financing Act that allows infrastructure for housing developments to be financed outside councils' immediate borrowing constraints, with repayment arrangements over time. The Act was amended in 2026 to make it more usable for councils, developers, water organisations and transport agencies. Infrastructure Funding and Financing Act 2020 - Ministry for Cities, Environment, Regions and Transport (Formerly Te Tūāpapa Kura Kāinga

How the main parties compare

The most important difference is between parties that want growth-related charges to fund more of the infrastructure directly, and parties that place greater emphasis on public investment, different transport priorities or broader changes to the tax system.

National

Growth pays for growth; private financing and targeted charges

National's government is developing a replacement for development contributions called development levies, intended to fund roads, water supply, wastewater, stormwater and other infrastructure. The system would have independent oversight from the Commerce Commission and require government agencies to pay their share when their developments create demand.

It is also expanding the use of infrastructure financing, where private investors fund construction and beneficiaries repay the cost over time. National says it will introduce no new taxes if re-elected. Next steps confirmed for development levy reformBetter tools to fund and finance new infrastructureNo new taxes under National

What to watch: Whether the new charges are predictable enough for developers to build at scale, and how much of them is passed through to new-home buyers.

Labour

Public investment and a different fiscal approach

Labour's published election programme emphasises funded commitments, economic investment and cost-of-living relief. Its fiscal plan says announced capital commitments fit within the $12 billion of future capital allowances, with almost $8 billion remaining unallocated. Its transport announcements also include a $20 weekly public-transport fare cap. Labour's Fiscal Plan 2026Labour's 2026 Election Policies

What to watch: The specific funding arrangements for water and transport capacity in new housing developments. The published fiscal plan and fare policy alone do not establish who would ultimately pay for each new development's infrastructure.

Green Party

Public and sustainable transport investment

The Greens' 2026 manifesto supports investment in modern, sustainable transport. Their announced package includes free public transport for children and young people, apprentices and Community Services Card holders, $2 fares for other passengers, and improved public transport and rapid-transit options in major cities. Manifesto 2026Transport policy on the campaign trail

What to watch: How the capital costs of rapid transit and other infrastructure are funded, and the extent to which the party would use public investment rather than growth-related levies. The transport announcements do not by themselves settle the water-infrastructure funding question.

ACT

Infrastructure funding reform and incentives for growth

ACT is part of the current National-led government's housing-growth programme. Budget 2026 included a $400 million Incentives for Growth Fund to reward councils for housing consents, alongside $30 million for regulatory oversight of development levies. Budget Speech 2026Better tools to fund and finance new infrastructure

What to watch: Which elements ACT would retain or change in a future coalition agreement, including how growth incentives interact with the cost of water and transport services.

These are not exhaustive manifestos for each party. For a wider comparison, Policy.nz's 2026 transport and infrastructure guide lets you explore individual policy commitments. I would avoid treating the absence of a specific funding detail in the announcements above as proof that a party has no plan.

What does this mean for your first-home deposit?

The infrastructure-funding debate matters to you in three distinct ways.

Issue Potential effect on first-home buyers
Development levies More predictable charges could help projects proceed, but charges may be reflected in new-home prices.
Public investment Government-funded infrastructure can reduce the immediate financing burden on a particular development, but it still has a cost to taxpayers or government borrowing.
Long-term levies and targeted rates These can spread infrastructure costs over time, but may leave future owners paying charges after they buy.
Transport investment Better transport links can improve access to jobs and make more locations practical places to live, although new infrastructure can also affect land values.
Water capacity Reliable drinking water, wastewater and stormwater systems are essential for new housing. Releasing land for homes is not enough if the networks cannot support them.

One useful distinction: making infrastructure cheaper to finance is not the same as making it cheaper to build. It can help housing projects get started sooner, but it does not guarantee lower house prices.

National's proposed development-levy system is particularly relevant here because it explicitly aims to make charges clearer and recover the costs of growth. Its implementation timetable and final charging methodologies still matter, however. Next steps confirmed for development levy reformBetter tools to fund and finance new infrastructure

Five questions worth asking before you vote

When you read a party's housing or infrastructure announcement, look for concrete answers to these questions:

  1. Who pays upfront? The Crown, councils, developers or private investors?
  2. Who pays in the long run? Taxpayers, ratepayers, new-home buyers or the residents benefiting from a particular project?
  3. What happens to existing ratepayers? Are they protected from paying for infrastructure needed primarily by new development?
  4. Are the costs transparent? Can buyers and developers know the likely water, transport and other infrastructure charges before committing?
  5. Is the funding actually committed? Is there a costed budget and delivery timetable, or only an announcement of an intended project?

The fifth question is particularly important when a party promises both more housing and major new transport links. The homes, pipes and transport capacity need to be funded and delivered on compatible schedules.

Where to check the details

My suggestion for evaluating the policies: focus on the full cost of getting a new home built and connected, rather than just the headline promise to build more homes or spend more on transport. For someone saving a deposit, the important outcome is whether the policies make homeownership more attainable after accounting for house prices, infrastructure charges and ongoing household costs — not simply whether they increase construction.

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Gemini · No location

My partner and I rent, have steady jobs and are trying to save a deposit for our first home. We worry that the target keeps moving. I am considering my vote in the 2026 New Zealand general election. How do parties plan to fund the transport and water infrastructure needed for new housing?

Trying to buy your first home while watching house prices and interest rates fluctuate can feel like chasing a moving target. A massive part of that frustration stems from New Zealand's persistent infrastructure bottleneck—councils historically haven't had the balance sheet capacity to fund the pipes, roads, and water networks needed for greenfield and urban intensification growth.

Heading into the 2026 New Zealand general election, political parties approach the funding and delivery of transport and water infrastructure for housing through distinct philosophical lenses.

Key Party Approaches to Housing Infrastructure Funding

  • National / Center-Right Coalition Approach (Market-Led & Growth Incentives):

    • The Funding Mechanism: Relies heavily on expanding private-public financing tools, leveraging user-pays models, and utilizing frameworks like the Infrastructure Funding and Financing (IFF) Act. This allows infrastructure costs to be paid off via specialized levies or targeted rates attached to the properties benefiting from the development, rather than instantly maxing out council debt caps.
    • Incentivizing Councils: Through programs like the Going for Housing Growth package and the Incentives for Growth Fund, central government provides direct financial grants to local councils based on actual building consent milestones. The goal is to reward councils that enable housing capacity rather than penalizing them with infrastructure deficits.
    • Transport & Water: Favors major roading corridors (often via NZTA/Waka Kotahi and the National Land Transport Fund) alongside streamlined consent and fast-track pathways to get projects off the ground. For water, the emphasis is on giving local authorities flexible, sustainable financing structures to upgrade three-waters assets without centralizing everything into massive mega-entities.

  • Labour / Center-Left Approach (Public Investment & Regional Partnership):

    • The Funding Mechanism: Tends to favor a stronger central government balance sheet role, direct public capital injections, and partnerships with local government. Historically, Labour has preferred publicly owned models (such as their previous-term Three Waters / Local Water Done Well iterations) to ensure water infrastructure upgrades are cheap to borrow for and don't sit heavily on local council books.
    • Transport & Water: Focuses heavily on integrated planning—tying transport funding directly to public transport nodes, mass rapid transit, and high-density urban areas. Funding for water infrastructure is tied to structural reforms that pool council balance sheets so that regional water entities can borrow affordably for pipe replacements and storm-water management.

  • New Zealand First & Other Parties (Strategic Funds & Regional Development):

    • The Funding Mechanism: Proposes large-scale long-term vehicles, such as a 30-year infrastructure plan backed by structured funds (e.g., proposals around a $100 billion Future Fund) to de-link critical asset building from short-term electoral cycles.
    • Transport & Water: Prioritizes major regional resilience projects, supply chain roads, and freight connections (such as Mill Road or regional expressways), arguing that housing must be supported by broader economic and regional infrastructure planning.

What This Means for First-Home Buyers

The debate fundamentally boils down to who pays and how debt is structured:

  1. If you prefer developer-led or targeted financing: Models favored by the right see infrastructure funded through private capital or targeted property levies (meaning the cost is eventually built into the cost of the land/house or paid via a long-term levy on that specific title).
  2. If you prefer publicly backed financing: Models favored by the left rely more on central government borrowing or pooled public balance sheets to build infrastructure upfront, aiming to prevent those costs from being directly passed on as heavily to the end homebuyer.

As you weigh your vote, it is worth looking closely at how each party plans to balance central government debt, rates pressure on local councils, and private sector involvement to see which approach you trust to stabilize the housing supply pipeline.

How are you and your partner finding the current property market search in your region, and are there specific infrastructure issues (like local traffic or water capacity) impacting the areas you are looking at?

Ask Gemini

Gemini is AI and can make mistakes.

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Google AI Mode · No location

My partner and I rent, have steady jobs and are trying to save a deposit for our first home. We worry that the target keeps moving. I am considering my vote in the 2026 New Zealand general election. How do parties plan to fund the transport and water infrastructure needed for new housing?

The challenge of the "moving target" for a first-home deposit is a reality for many renters in New Zealand. A core driver of housing affordability and land availability is how local and central government plan to finance the pipes, roads, and public transport (transport and water infrastructure) required to unlock new residential developments.

The major political parties approach funding growth-enabling infrastructure through distinct economic frameworks and funding mechanisms:

  • National Party (and the Coalition Government approach) : Focuses heavily on long-term pipeline planning, private-public partnerships, and local council funding reform rather than centralized spending alone. Under the National Infrastructure Plan, the government has emphasized prioritizing maintenance, upzoning around key transport corridors (such as the City Rail Link stations), and rolling out the Local Water Done Well framework to place water infrastructure on a sustainable, financially independent footing without relying purely on central government balance sheets. They also utilize targeted funding tools like the Regional Infrastructure Fund and mechanisms enabling time-of-use road pricing and electronic road user charges to fund transport networks.
  • Labour Party : Focuses on direct public investment and state-backed sector stimulation. Labour’s economic and housing infrastructure announcements for the 2026 election cycle center on large-scale capital injections—such as multi-billion-dollar packages (4b+) aimed at building thousands of additional public and social housing places through Kāinga Ora alongside community housing providers. Labour historically leans toward central government balance sheet borrowing and direct public capital funding to drive construction activity, ease public infrastructure backlogs, and ensure that infrastructure development directly supports public and affordable housing supply.
  • Green Party and other parties : Generally advocate for strong central government investment paired with sustainable urban design, prioritizing public transport, walking, and cycling corridors over major new motorway expansions. They often propose tax system adjustments (such as addressing land banking or implementing comprehensive capital gains/land value frameworks) to capture land value uplifts and disincentivize speculative holding, redirecting those economic signals toward active residential development.

To compare how every registered party lines up side-by-side on housing affordability, density zoning, and infrastructure support for the 2026 election, you can explore the non-partisan Policy.nz Guide. Policies for Party vote - NZ Election 2026

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AI Overviews · No location

My partner and I rent, have steady jobs and are trying to save a deposit for our first home. We worry that the target keeps moving. I am considering my vote in the 2026 New Zealand general election. How do parties plan to fund the transport and water infrastructure needed for new housing?

AI Overview

Saving for a first home deposit while property prices and deposit targets shift can feel like a grueling uphill battle. For the upcoming 2026 New Zealand General Election , how the next government intends to fund the vital transport and water infrastructure for new housing developments is a pivotal question. The primary bottleneck to unlocking new housing supply isn't just land—it is the billions of dollars needed to build the roads, pipes, and public services that make new communities liveable.

Major political parties approach this infrastructure crisis with fundamentally distinct philosophies: National and ACT lean into private capital and developer levies , whereas Labour and the Greens prioritize central government debt, direct funding, and wealth-targeted taxation.

The Infrastructure Funding Matrix: 2026 Election Positions

Political Party Primary Transport & Water Funding Strategy Key Mechanics Impact on Housing Infrastructure
National Party Private Capital & Targeted Developer Levies Passing the Infrastructure Funding and Financing (IFF) Amendment Act 2026 to lower hurdles for private finance; utilizing the newly established National Infrastructure Funding and Financing agency (NIFFCo). Bypasses local council debt limits by letting private investors fund pipes and roads, which are paid off over time via targeted levies on the specific houses built.
Labour Party Central Wealth-Tax Funding & State-Directed Investment Introducing a 28% Capital Gains Tax (CGT) on investment properties (excluding family homes); establishing an independent New Zealand Future Fund for infrastructure. Funds major public works directly through the Crown's balance sheet, focusing heavily on a $4B jobs and state-housing injection alongside community housing providers.
ACT New Zealand Public-Private Partnerships & Council Performance Incentives Pushing long-term Regional Deals and a $400M Incentives for Growth Fund to pay councils when they consent more homes. Aggressively axes RMA "red tape" to cut compliance costs and relies heavily on private sector discipline via structured Public-Private Partnerships (PPPs).
Green Party Targeted Tax Reallocation & Public Transport Overhaul Implementing a wealth tax (e.g., 2.5% on assets over $10M) and corporate tax hikes to fund large-scale metropolitan public infrastructure. Prioritizes a $4.1B transport package funded by reallocations inside the National Land Transport Fund and asset-tax revenue, focusing on rapid transit, rail, and density over outer-city roading expansion.

Deep Dive into the Party Frameworks

🏛️ The Coalition Approach (National & ACT)

The National-led government’s cornerstone strategy is their Going for Housing Growth program. They argue that local councils are maxed out on borrowing limits and cannot afford the upfront costs of water and road upgrades.

  • Leveraging Private Capital: National established NIFFCo to act as a shopfront for private capital. Under the Infrastructure Funding and Financing Amendment Act 2026, private investors pay for the upfront infrastructure. That cost is later recovered through a ring-fenced levy attached to the newly built properties over several decades, taking the financial strain off the taxpayer and local councils.

  • Regional Deals & Growth Incentives: ACT has secured Regional Deals and a $400 million Incentives for Growth Fund in the budget to financially reward councils that successfully accelerate housing consents. The logic is simple: give councils a financial slice of the growth so they have the funds to maintain the local services required.

🌹 The Opposition Approach (Labour & the Greens)

Labour and the Greens view infrastructure as a core public responsibility that should be funded by the state, utilizing fairer tax structures rather than shifting long-term private levies onto the buyers of new homes.

  • Capital Gains & The Future Fund: Labour plans to seed an independently governed New Zealand Future Fund designed specifically to invest in infrastructure. This mechanism, alongside their proposed 28% Capital Gains Tax on investment properties , aims to generate a massive, predictable pool of revenue to fund civic building projects without overloading the properties themselves with private debt levies.

  • Climate & Transit Density: The Greens focus heavily on urban density supported by public transit, pledging a $4.125 billion transport programme funded by reallocations within the National Land Transport Fund and progressive asset taxes. They plan to connect new housing developments with rapid rail, busways, and lower congestion costs, reducing the need for expensive outer-city greenfield roading projects.

What This Means for Your First Home Deposit

  • If the Coalition wins/retains power: You may see a wider variety of new fringe-suburb developments opening up quickly because developers don't have to wait for council funds. However, beware that under the IFF levy model , the houses built in these areas may come with long-term annual infrastructure levies added to the rates bill to pay off the private financiers.

  • If the Opposition wins: The focus will shift heavily toward inner-city apartment/townhouse infrastructure and state-backed affordable housing builds. While you won't face private infrastructure levies on the property, the pace of supply relies entirely on the government's ability to efficiently roll out central tax revenue and manage public debt.

To help you evaluate how these shifts might impact your buying power, let me know:

  • What regions or areas in New Zealand you are currently looking at to buy?

  • Whether you are targeting a new-build or an existing property?

  • Your general timeline for hitting your deposit goal?

Ask anything

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