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

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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

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

For the 2026 New Zealand general election: What do parties propose about transport, water and infrastructure funding, and which decisions belong to councils?

Searched 13 websites

  1. Searching the web
  2. Searching the web

New Zealand 2026 election: transport, water and infrastructure

The central question for the 2026 general election is who should pay for infrastructure, what should be built first, and how much control should central government have over councils?

New Zealand's election is on Saturday 7 November 2026, with advance voting from 26 October. The parties' proposals differ on transport priorities, rates, water investment and the role of local government. Policies for Party vote - NZ Election 20262026 Election PolicyLabour's 2026 Election Policies

1. What are the parties proposing?

Transport

National

Emphasises building infrastructure to support economic and population growth, maintaining essential services and keeping rates affordable. Its transport programme includes specific road projects, including Mill Road Stage One and the Belfast-to-Pegasus and Woodend bypass projects. 2026 Election PolicyKeeping rates affordable

ACT

Prioritises roads, maintenance and reducing project costs. ACT proposes protecting road-maintenance funding, building road capacity ahead of growth and requiring major projects to publish the lowest-cost safe option alongside the preferred option. ACT New Zealand

Labour

Proposes a $20 weekly cap on bus and train fares in Auckland, Wellington and Christchurch, and $10 elsewhere. The policy is planned to begin by 1 July 2027, funded by redirecting 1% of the National Land Transport Fund. Labour also proposes freezing fuel tax for three years. Labour's 2026 Election PoliciesLabour's Fiscal Plan 2026

Green Party

Announced a transport plan on 4 October 2026 proposing free bus and train travel for children, teenagers, students, apprentices, Community Services Card holders and Total Mobility users, with a maximum $2 fare for other adults. It also proposes mass rapid bus and light rail in Auckland, Wellington and Christchurch, better regional services and expanded intercity passenger rail. Green Party launches the transport plan to combat fossil fuel crisis

The main difference: National and ACT place greater emphasis on road capacity and road maintenance, while Labour and the Greens propose targeted reductions in public transport fares. The Greens also set out a broader expansion of public transport and passenger rail.

These are selected published policies, not a complete account of every party's transport platform.

2. Water and infrastructure funding

Water policy involves two different issues: drinking water, wastewater and stormwater networks that serve communities, and water storage and irrigation that support farming and regional development.

National — water storage and rural investment

National proposes $300 million in concessional loans to help get water-storage projects built, continued feasibility-study grants and a long-term water infrastructure pipeline developed with farmers, growers, councils and iwi. It also proposes a national rural and provincial water-use strategy in 2027. These measures primarily address water security and productive use, rather than being a complete plan for household drinking-water networks. Securing water and fertiliser to back NZ farmers

National — rates and council finances

National proposes capping annual council rates increases within a target range of 2–4%, with exemptions in exceptional circumstances and an independent regulator. Its published policy envisages implementation in 2029. This could constrain how quickly councils raise revenue for infrastructure unless exemptions or other funding sources cover the gap. Keeping rates affordable

Green Party — water quality and public services

The Greens prioritise freshwater health, safe drinking water and restoring rivers and lakes. Their broader policy approach favours public investment in essential services, environmental protection and stronger support for local government. Manifesto 2026

Infrastructure funding — a changing national framework

The Government is developing a new development-levies system to help councils and water organisations recover the cost of infrastructure needed for growth. The proposals cover water supply, wastewater, stormwater, transport, reserves and community infrastructure. The Crown would also pay levies when its projects create additional demand. The proposed legislation is scheduled for introduction in 2027, so these announced changes are not all yet in force. Next steps confirmed for development levy reformInfrastructure Funding and Financing Act 2020 - Ministry for Cities, Environment, Regions and Transport (Formerly Te Tūāpapa Kura Kāinga

Who ultimately pays?

There are several possible sources of infrastructure funding, and parties can combine them differently.

Funding source How it works
Central government Tax revenue, Crown borrowing and national funding programmes can pay for or co-fund major projects.
Councils and ratepayers Rates and council borrowing fund local services and infrastructure, with borrowing repaid over time.
Transport users Fuel excise, road-user charges, tolls and public transport fares contribute to transport costs.
Developers Development contributions or future development levies can recover some infrastructure costs associated with new growth.
Dedicated financing arrangements Infrastructure funding and financing mechanisms can spread costs over time instead of requiring all funding upfront.

The key political trade-off is between keeping rates, fares and upfront development costs affordable and ensuring there is enough money to replace ageing assets and build infrastructure for growing communities. Next steps confirmed for development levy reformInfrastructure Funding and Financing Act 2020 - Ministry for Cities, Environment, Regions and Transport (Formerly Te Tūāpapa Kura KāingaOur government transport partners

3. Which decisions belong to councils, and which belong to central government?

New Zealand has 78 local authorities, including regional councils, city councils and district councils. Their powers come from legislation, so councils do not have unrestricted authority over local infrastructure. About local government in New Zealand

Local councils

Councils generally make decisions about:

  • Local roads: maintenance, local street layouts, parking, footpaths and many cycleways, within national rules and funding arrangements.
  • Water services: local drinking-water, wastewater and stormwater infrastructure, subject to the current statutory arrangements and any applicable water-service organisation structure.
  • Rates and budgets: setting rates, adopting long-term plans, deciding local spending priorities and consulting residents.
  • Local public transport: regional councils typically plan and fund bus and other public transport services, often in partnership with central government.
  • Planning and development: local plans, zoning and many local consents, within national planning and environmental legislation.
  • Community infrastructure: parks, libraries, local reserves and other council facilities.

Sources: Our government transport partnersAbout local government in New Zealand

Central government and Parliament

Central government generally controls:

  • State highways and national transport priorities, including the national land transport funding framework.
  • National legislation and standards governing water services, planning, building and environmental regulation.
  • Major Crown infrastructure investment, including national transport projects and other nationally significant assets.
  • The rules for council funding, including rates legislation, development levies, borrowing frameworks and central-government grants.
  • National transport taxes and charges, along with the broad framework for public transport subsidies.

Sources: Our government transport partnersAbout local government in New ZealandInfrastructure Funding and Financing Amendment Act 2026

What this means in practice

Decision Who generally decides?
Repair a pothole on a local road Council or relevant road-controlling authority
Build a new state highway Central government and NZ Transport Agency, subject to applicable approvals
Change local bus routes Usually the regional council, working with operators
Set a nationwide public transport fare cap Central government would establish the policy and funding; operators and councils would implement it
Replace a local wastewater pipe The responsible water-service provider, under the applicable legal and funding arrangements
Change the rules for how councils raise rates Parliament and central government
Zone land for housing Councils under the applicable planning framework, with national direction and legal constraints

The dividing line is not always absolute. A project may be locally planned but nationally funded, or jointly funded and delivered by several organisations.

4. What should voters look at when comparing the policies?

Three questions help distinguish the parties' approaches without assuming that one set of policies is right for everyone.

  • Transport: Do you prioritise road maintenance and highway capacity, or lower public transport fares and expanded bus, rail and rapid-transit services?
  • Water and infrastructure: How should ageing pipes and new infrastructure be paid for, and how much of the cost should fall on current ratepayers, developers, water users or central government?
  • Local democracy: Should councils retain flexibility to set rates and local priorities, or should central government impose tighter limits and more consistent national rules?

For a fuller comparison, the independent Policy.nz 2026 election guide lets you explore transport, construction and infrastructure funding policies across parties. You can also consult the parties' own policy pages, including National, Labour, the Greens and ACT.

The most important distinction is that a party's promise to fund a project is not the same as a council's authority to deliver it. The funding source, the law governing the service, and the organisation responsible for implementation all matter.

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For the 2026 New Zealand general election: What do parties propose about transport, water and infrastructure funding, and which decisions belong to councils?

For the 2026 New Zealand general election, infrastructure, funding frameworks, and local government responsibilities have emerged as major themes. The debate centers on how to address New Zealand’s infrastructure deficit, shift funding mechanisms away from traditional council balance sheets, and streamline decisions between central government and local authorities.


1. Transport Policies

  • National and the Governing Parties: Emphasize major roading projects—such as Roads of National Significance—along with state highway resilience and regional economic links. Funding is heavily channeled through the National Land Transport Fund (NLTF), alongside investigating increased private-sector participation and tolling options for new routes.
  • ACT: Advocates for user-pays models, including electronic road pricing and tolling, to fund transport infrastructure. They support leveraging private capital and Public-Private Partnerships (PPPs) to bypass government debt constraints and ensure projects follow clear economic demand.
  • Green Party and Labour/Left-Leaning Parties: Argue for a rebalancing of transport funds away from parallel highway construction toward public transport, rail networks, and active-transport infrastructure to lower carbon emissions and ease urban congestion. They critique the exemption of certain roading projects from independent expert scrutiny (such as by the Infrastructure Commission).

2. Water and Infrastructure Funding

  • The "Local Water Done Well" Framework: Following the repeal of the previous government's Three Waters reforms, the current framework relies on council-led or multi-council regional service delivery models for drinking water, wastewater, and stormwater. Parties differ on the degree of central mandate required.
  • Alternative Financing & Balance Sheets: To ease pressure on local authorities facing strict debt-to-revenue caps, there is broad cross-party and sector backing (emphasized by groups like Infrastructure New Zealand) for alternative financing tools. This includes utilizing the Infrastructure Funding and Financing (IFF) Act via Special Purpose Vehicles (SPVs). Under this model, debt sits outside council balance sheets and is paid off via targeted levies on the properties directly benefiting from the new infrastructure.
  • Central Government Support: Budgets and policy manifestos have introduced targeted co-funding mechanisms—such as housing-growth incentive funds and city/regional deals—to help regions finance growth-enabling infrastructure.

3. Decisions Belonging to Councils vs. Central Government

  • Core Local Responsibilities: Local authorities retain traditional ownership and decision-making over local assets, including local roading networks, community facilities, waste management, and local regulatory/consenting processes. Under "Local Water Done Well," councils also decide how to structure their water service delivery models (whether standalone or aggregated across regions), provided they meet strict water quality and financial sustainability benchmarks.
  • Central Government Overreach vs. Collaboration: Tensions persist regarding where local autonomy ends and national direction begins.
    • Right-of-centre parties emphasize streamlining resource management and planning laws (such as replacing the RMA) to limit council discretion where it delays nationally significant housing or infrastructure growth.
    • Conversely, local government advocates and left-leaning parties argue that councils require better fiscal tools (such as a broader revenue base or a portion of GST from new builds) rather than being forced to rely solely on rates to fund major growth-driven infrastructure.

What specific aspect of these policies (such as regional water models or transport funding in your area) would you like to explore further?

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Google AI Mode · No location

For the 2026 New Zealand general election: What do parties propose about transport, water and infrastructure funding, and which decisions belong to councils?

As parties and sector groups debate the future of New Zealand's public works ahead of the 2026 general election, key areas of consensus and competition have emerged regarding transport, water, infrastructure funding, and the division of power with local government.

According to reports from recent sector transport debates and policy announcements (such as those covered by TransportTalk and Farmers Weekly), political parties and stakeholders have staked out the following positions:

Transport and Infrastructure Funding

  • Road Maintenance & New Models: Representatives across the political spectrum (including National, Labour, the Greens, New Zealand First, ACT, and The Opportunities Party) have shown broad agreement on prioritizing core road maintenance over purely expanding new mega-highways, alongside a recognized need to reform the overall transport funding model.

  • Time-of-Use and Congestion Charging: There is cross-party openness and general agreement on enabling time-of-use or congestion charging mechanisms in major urban centers like Auckland and Wellington to manage traffic demand and fund transport upgrades. [TRANSPORTtalk]

  • Centralized Delivery Proposals: Independent sector bodies (like Infrastructure New Zealand) have advocated for major project procurement over $50 million to go through a centralized commercial delivery agency, though individual parties differ on the exact governance structure.

Water Infrastructure and Storage

  • Agricultural and Regional Water Storage: The National Party announced a specific campaign pledge committing $300 million in concessional low-cost loans aimed at boosting regional water storage and irrigation security (focusing initially on regions like Northland, Tairāwhiti, Hawke's Bay, Wairarapa, and Canterbury).

  • Broader Water Reforms: Other parties, including Labour and The Opportunities Party, emphasize protecting freshwater health and reinstating robust environmental bottom lines (Te Mana o Te Wai), while varying on how heavily public balance sheets should subsidize or partner with private or regional water infrastructure projects.

Decisions Belonging to Councils vs. Central Government

  • Local Revenue Tools vs. Central Mandates: A central debate involves local government autonomy. While independent infrastructure manifestos and various parties debate giving councils access to broader localized funding tools (such as visitor levies, value-capture rating, and congestion revenue sharing), local authorities continue to manage day-to-day asset planning, local roading, and zoning decisions.

  • Water Service Delivery: Decisions regarding whether to manage water assets independently or pool resources via regional/metropolitan water organizations (such as the cooperative models established by various councils) remain a point of active local-central negotiation, with parties split on whether regional water aggregation should be voluntary or nationally mandated.

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