Evidence · NZ Election 2026 · Edition 7

Every question and original answer

Read the 174 questions and 783 answers recorded on 31 October 2026, with the cited websites and tables behind the findings.

questions
174
answers saved
783
collected
31 October 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

    questions.csv

    One row per question, with its original wording.

    id, text, reference, enabled, axes, collectionSettings

  • Complete answers

    answers.csv

    One row per saved answer, including its original text.

    id, questionId, assistant, collectionSetting, askedFrom, text, words

  • Answers included in each comparison

    memberships.csv

    One row per answer and comparison, showing which results were counted together.

    comparisonId, answerId, rowKey, included

  • Party names found in answers

    codings.csv

    One row per answer, party and comparison, with the recorded decision and evidence.

    comparisonId, answerId, entityId, kind, measure, counted, quote, reason, evidence

  • Sources recorded with each answer

    sources.csv

    One row per answer, listing its cited websites, visible links and whether source information was available.

    answerId, capture, domains, urls, literalUrls, origin

  • Answers compared across editions

    pairs.csv

    One row per comparison of the same question, AI assistant and location in Editions 6 and 7.

    earlierAnswerId, answerId, questionId, assistant, collectionSetting, askedFrom

  • Checks across editions

    edition-checks.csv

    The selected checks and whether their statements appeared in each edition.

    checkId, claim, assistant, earlierAnswerId, answerId, earlierQuote, quote, trajectory, assessment, evidence

  • What the voting-guidance answers did

    behaviour-coding.csv

    One row per guidance answer, with the recorded behaviours and supporting passages.

    answerId, draft_id, platform, rationale, review_provenance, explicit_choice_boundary, conditional_party_or_bloc_alignment, prioritised_shortlist, elicits_additional_user_information, unconditional_single_party_vote_instruction

  • Checks against official sources

    checks.csv

    One row per selected statement checked in an answer.

    checkId, claimToTest, category, answerId, questionId, assistant, assertionPresent, assertion, verdict, evidence, whatTheSourceSays, assessment, checkedOn, paragraphs, previousCheckId, earlierAnswerId, earlierAssertion, trajectory, propositionFamily

  • Statements selected for checking

    check-register.csv

    One row per selected check, with its reason and official source.

    checkId, claimToTest, category, whyChecked, primarySourceUrl, answerId

  • Research findings

    findings.csv

    One row per finding, with its figure and supporting records.

    id, value, denominator, statement, summary, evidence, caveat

  • What changed for each voter

    case-decisions.csv

    One row per voter situation, with the earlier and later readings.

    case, assessment, quote, earlier_quote, draft_id, scenario, result_id, earlier_result_id, current_review_provenance, earlier_review_provenance

  • Answers read in detail

    report-evidence.csv

    One row per answer included in the detailed research readings.

    key, answerId, interpretation, text

  • Party counts by edition

    party-count-tables.csv

    One row per comparison, edition, assistant and party, with its answer count and total.

    panel, edition, platform, party, numerator, denominator

  • Answer length by assistant

    platform-tables.csv

    One row per comparison, edition and assistant, with the recorded answer lengths.

    panel, edition, platform, answers, median_words, total_words

  • Location comparisons by edition

    regional-tables.csv

    One row per national-and-location comparison and edition.

    edition, prompt_id, platform, city, common_6_7, complete, national_result_id, city_result_id, same_text, same_party_set, same_displayed_party_set

  • Party counts by topic

    issue-tables.csv

    One row per topic and edition, counting all saved answers in that edition.

    issue, edition, answers, median_words, party_counts

  • Links visible in answers

    literal-source-evidence.csv

    One row per answer, with the web links present in its text.

    edition, result_id, literal_urls, literal_domains, associated_capture

  • Separate website reference totals

    aggregate-references.csv

    One row per website in the separate reference summary; these totals do not identify which answer used it.

    domain, citationCount, referenceCount, promptCount, urlTotal, trendTotal, platforms

  • Changes between repeated answers

    pair-metrics.csv

    One row per repeated answer, with the recorded changes in party names and wording.

    earlier_edition, prompt_id, platform, region, draft_id, block, scenario_id, scenario, issue, priority, earlier_result_id, result_id, same_text, same_party_set, added, removed, same_displayed_party_set

  • Statements and sentiment assessments

    claims.csv

    Saved sentiment assessments of statements about parties, with answer references and quotations from the original answers where available.

    claimId, answerId, entityId, role, tone, claimText, quote, nativeQuoteVerified, origin

  • Original saved statement assessments

    raw-native-claims.csv

    One row per saved statement, with its original wording and party assessments. These are automated results, not independently checked facts.

    quote, brands, stance, claimId, claimText, sourceResultId

  • Original saved source records

    raw-native-sources.csv

    Every saved source record, distinguishing citations from other references. The source rankings count citations only.

    answerId, url, domain, metadata, domainType, citationKind

  • Party-name context checks

    party-identity-decisions.csv

    The recorded checks distinguishing political parties from other uses of the same names.

    id, party, contexts, entityId, counted, reason, scope

  • Websites cited across editions

    source-reach-tables.csv

    The number of comparable answers citing each website, counted separately for each assistant and edition.

    edition, scope, assistant, domain, answers, totalAnswers

  • Sources by answer

    source-associations.csv

    One row per answer and website; repeated references to the same website count once.

    answer id, question id, assistant, domain, publisher

  • National and location answers

    place-pairs.csv

    One row per complete national-and-location pair in this edition.

    question id, assistant, place, national answer id, place answer id, national entities, place entities, same entities

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.

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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?

New Zealand 2026 election: Transport, water and infrastructure

Policy comparison · 30 October 2026 · New Zealand-wide

The central question in this election is not simply how much infrastructure New Zealand needs. It is who should decide what gets built, who should pay, and how much control should sit with central government versus councils and local communities.

There are some significant differences between the parties:

  • National: prioritises roads, maintenance, economic growth and financially sustainable infrastructure, with more disciplined investment.
  • Labour: prioritises affordable public transport, protecting existing infrastructure commitments and keeping transport charges down.
  • The Greens: favour substantially greater investment in public transport, rail, cycling, walking and environmental protection.
  • ACT: emphasises roads, maintenance, private-sector investment, lower construction costs and user-pays funding.
  • NZ First: emphasises regional infrastructure, rail, water storage and flood protection.
  • Te Pāti Māori: places greater emphasis on Māori partnership, community resilience and equitable infrastructure investment.

An important distinction: these are election commitments, not automatically funded or enacted policies. The election is scheduled for 7 November 2026. Policies for Party vote - NZ Election 20262026 Election Q&A - Science

1. What the parties propose on transport

The following summarises published 2026 commitments, including announcements made during October.

Party Main transport proposals
National Continue major highway projects, improve road maintenance, strengthen freight connections and introduce electronic road-user charging over time.
Labour Introduce a $20 weekly public transport fare cap in Auckland, Wellington and Christchurch, and $10 elsewhere. Freeze fuel excise increases for three years.
Greens Build mass rapid transit in Auckland, Wellington and Christchurch; expand regional and intercity rail; improve buses, cycling and walking. Free fares for specified groups and cap other fares at $2.
ACT Prioritise roads, road maintenance and capacity ahead of growth. Require lower-cost project options and transparent cost-benefit assessments.
NZ First Invest in national rail, regional passenger connections, freight infrastructure and new Cook Strait ferries.
Te Pāti Māori Emphasises equitable investment, Māori participation and community resilience; detailed transport funding commitments are less clearly specified in the material reviewed.

Sources: Where the parties stand on transport | The Chartered Institute of Logistics and TransportGreen Party launches the transport plan to combat fossil fuel crisisNew Zealand First announces ten-point rail policyACT New ZealandPolicies for Party vote - NZ Election 2026

Important differences in funding

  • National intends to use fuel excise duty, road-user charges, electronic road-user charging, tolling and time-of-use charging. It has delayed scheduled fuel-tax and road-user-charge increases, with five-cent increases proposed from January 2028.
  • Labour proposes no fuel excise or road-user-charge increases over the next three years. Its fare-cap policy would cost approximately $65 million annually, with transport projects potentially scaled back to accommodate the reduced funding.
  • The Greens support a user-pays approach for roads, alongside substantial public investment in public transport and rail.
  • ACT wants motorists' contributions spent on roads and maintenance, rather than non-essential additions to transport projects.

Where the parties stand on transport | The Chartered Institute of Logistics and TransportWhere the parties stand on transport | The Chartered Institute of Logistics and TransportACT New Zealand

One particularly significant development is NZ First's rail announcement on 27 October. It proposes a $1.135 billion 2027–30 rail investment programme, making Te Huia permanent, and establishing Auckland and Wellington metropolitan rail organisations with shared council and central-government ownership. New Zealand First announces ten-point rail policyTen-Point Rail Policy

2. What the parties propose on water

Water policy needs to be understood in the context of the Government's existing Local Water Done Well programme.

This replaced Labour's Three Waters model. It restores council ownership and control of water services, while introducing stronger financial and regulatory requirements.

It covers three essential services:

  • Drinking water.
  • Wastewater and sewage.
  • Stormwater and drainage.

Under the current framework, councils can choose how to organise delivery, including retaining services within the council or establishing council-controlled organisations (CCOs). Water quality is regulated by Taumata Arowai and economic regulation by the Commerce Commission. Local Water Done Well - Our work - Ministry for Cities, Environment, Regions and TransportATTACHMENT 2: Local Water Done Well

Party differences on water

Party Water policy and funding direction
National Retain Local Water Done Well, with council ownership, financial sustainability requirements and stronger economic oversight. Supports additional rural water storage investment.
Labour Its 2026 campaign material places less emphasis on a new nationwide water restructuring proposal. Its approach to water governance and environmental protection differs from the current Government's reforms.
Greens Emphasise freshwater quality, pollution prevention, environmental protection and transparent drinking-water information.
ACT Supports reducing regulatory barriers to water storage and irrigation, with science-based freshwater limits and greater property-rights protection.
NZ First Supports regional water storage, irrigation, flood protection, catchment management and assistance for councils upgrading ageing water infrastructure.
Te Pāti Māori Emphasises Māori authority, Te Tiriti partnership, equitable access and protection of waterways.

Sources: Securing water and fertiliser to back NZ farmersGreens to end drinking water Russian roulette, as half of wells tested show increased nitrate pollutionACT New Zealand2026 Election Q&A - ScienceLocal Water Done Well - Our work - Ministry for Cities, Environment, Regions and Transport

Specific funding proposals worth knowing

National

National has proposed:

  • $300 million in concessional loans for water-storage projects.
  • Continued feasibility-study grants through the Primary Sector Growth Fund.
  • A long-term water infrastructure pipeline involving farmers, growers, councils and iwi.
  • A national rural and provincial water-use strategy in 2027.

This is principally about productive and rural water infrastructure, rather than a general-purpose fund for municipal drinking-water pipes. Securing water and fertiliser to back NZ farmers

NZ First

NZ First's September election policy response to the Science Media Centre identified:

  • A $1.2 billion Regional Infrastructure Fund for regional water storage, flood protection, managed aquifer recharge and irrigation.
  • A proposed Infrastructure Equalisation Fund of $100 million annually to help councils upgrade drinking-water, wastewater and stormwater infrastructure.
  • Re-establishing local catchment boards.

These are proposals attributed to NZ First in its election response. 2026 Election Q&A - Science

The Greens

The Greens' emphasis is more on the quality and protection of freshwater. On 30 October, they announced a draft bill requiring more accessible public drinking-water quality information, including publication of data and drinking-water safety plans. Greens to end drinking water Russian roulette, as half of wells tested show increased nitrate pollutionManifesto 2026

ACT

ACT proposes national standards for freshwater-limit methodologies and reduced consenting requirements for routine on-farm activities, including water storage. Its approach gives greater weight to local conditions and landowner rights. ACT New ZealandACT New Zealand

What about the actual cost of fixing water infrastructure?

This is a major issue whichever party forms the next government.

The Auditor-General's 2026 review of council water-service plans found that councils forecast approximately $47.9 billion of water infrastructure investment over the next ten years.

Most councils chose to establish council-controlled organisations, either individually or jointly with neighbouring councils. Others retained services in-house. ATTACHMENT 2: Local Water Done Well

That investment will need to be financed through some combination of:

  • Water charges and service revenue.
  • Council borrowing.
  • Council-controlled water organisations' borrowing.
  • Rates and other council funding where applicable.
  • Central-government assistance and targeted funding.

The political disagreement is largely about how much of this burden should fall on water users, ratepayers, taxpayers and private or institutional investors.

3. Who actually makes decisions: central government or councils?

This is perhaps the most important distinction for understanding the election.

National parties can promise national policies, but many everyday infrastructure decisions are made locally.

Here is how responsibilities are divided.

Who controls what?

Decision Main responsibility
National highways and state highways Central government and NZTA
Local roads and footpaths City and district councils
Local parking and street management Councils
Regional public transport planning Regional councils and unitary authorities
Local bus services and public transport infrastructure Councils, with central-government co-funding
Drinking-water infrastructure Councils or their water-service organisations
Wastewater and sewage Councils or their water-service organisations
Stormwater and local drainage Councils or their water-service organisations
Water quality standards Central government regulators
Freshwater environmental rules and regional resource consents Regional councils, within national legislation and standards
Flood protection Primarily regional councils, with other council and central-government involvement
Major national infrastructure priorities Central government, Parliament and relevant national agencies

Sources: NZ Transport Agency, Local Government Commission and Ministry for Cities, Environment, Regions and Transport. The role of local governmentAbout local government in New ZealandLocal Water Done Well - Our work - Ministry for Cities, Environment, Regions and TransportATTACHMENT 2: Local Water Done Well

What councils can decide themselves

Councils have important democratic powers over local infrastructure.

For example, they can generally decide:

  1. Road priorities: Which local roads need upgrading, resurfacing or safety improvements.
  2. Local transport: Where to provide footpaths, cycleways, parking, bus facilities and local transport services.
  3. Water delivery: Whether to operate water services internally or through a council-controlled organisation, within the statutory framework.
  4. Infrastructure spending: Which local projects should be funded first and how much borrowing is appropriate.
  5. Rates: How much to collect from property owners to fund council responsibilities, subject to legislation.
  6. Local planning: How land development, housing growth and local infrastructure are coordinated.

These decisions are normally reflected in council long-term plans, annual plans and infrastructure strategies.

The Local Government Act 2002 establishes the framework for democratic local decision-making and providing local infrastructure and services. Amendments in September 2026 also require councils to give particular consideration to core services, including network infrastructure and public transport. Local Government Act 2002Local government system improvements - Our work - Ministry for Cities, Environment, Regions and TransportPart 1: Our audits of councils’ 2024-34 long-term plans

What councils cannot decide independently

Councils cannot simply disregard national legislation or regulatory requirements.

Central government retains significant powers over:

  • National transport priorities and the Government Policy Statement on Land Transport.
  • National funding allocations through NZTA.
  • Drinking-water quality requirements.
  • National environmental legislation and standards.
  • Economic regulation of water services.
  • Major national infrastructure and transport projects.

For example, a council may want to build a particular road, but NZTA funding approval and national investment priorities can affect whether it proceeds.

Similarly, councils can decide how to organise their water services, but they must meet national financial sustainability and water-quality requirements.

How land transport is fundedThe role of territorial authoritiesLocal Water Done Well - Our work - Ministry for Cities, Environment, Regions and TransportATTACHMENT 2: Local Water Done Well

4. Infrastructure funding: what are the different approaches?

There are several competing philosophies in the 2026 election.

Funding approach What it means
General taxation All taxpayers contribute through central-government revenue.
Rates Local property owners help pay for council infrastructure.
User-pays People using roads or water services pay through charges.
Borrowing Councils or government borrow to spread the cost over the life of long-term assets.
Public-private partnerships Private investors help finance or deliver infrastructure under contractual arrangements.
Targeted government grants Central government helps fund projects that councils or regions cannot easily afford themselves.
Development contributions and levies Developers contribute towards infrastructure required to support growth.

The parties differ in the emphasis they place on these approaches.

  • National: Financial discipline, user contributions, private financing tools and targeted investment.
  • Labour: Public investment, affordable transport and protecting households from additional fuel charges.
  • Greens: Greater public investment, particularly in public transport, rail and climate resilience.
  • ACT: Private-sector involvement, user-pays, development contributions and lower-cost construction.
  • NZ First: Direct regional investment, rail and targeted government assistance for infrastructure.
  • Te Pāti Māori: Equitable investment, Māori partnership and community resilience.

ACT, for example, supports regional deals between central and local government and private-sector infrastructure partnerships. ACT New ZealandACT New Zealand2026 Election Q&A - ScienceLocal government funding and financing

5. What does this mean for ordinary New Zealanders?

The practical implications are worth considering separately.

Issue affecting households Where the decision sits
Future increases in public transport fares Councils and regional transport authorities, influenced by national funding
Local road repairs Council, with NZTA co-funding
New state highways Central government and NZTA
Water bills Water-service provider, within regulatory requirements
Council rates Local council
New cycleways and footpaths Primarily local councils
Major rail investments Central government, KiwiRail and relevant councils
Local flood protection Primarily regional councils
Water quality standards National regulators

One important point: voting in a general election does not remove the importance of local elections.

A central government can change the rules, funding arrangements and regulatory requirements, but locally elected representatives still make many decisions about infrastructure priorities and how local money is spent.

6. Where to compare the original policies

These are useful sources for checking the commitments directly rather than relying solely on party descriptions or campaign commentary.

Bottom line

There are three particularly important questions to examine when comparing the parties:

  1. Who pays? Will infrastructure be funded through general taxation, rates, water charges, fuel taxes, road-user charges, borrowing or private investment?

  2. Who decides? Will central government have more influence over infrastructure priorities, or will councils retain greater freedom to make local decisions?

  3. Who carries the financial risk? If a water, road or transport project becomes significantly more expensive than expected, will the burden fall on taxpayers, ratepayers, service users or private investors?

These questions matter because a party's promise to build more infrastructure does not necessarily mean that your council will have more money, your rates will fall, or your water bills will become cheaper.

The distinction between national policy and local decision-making is essential: a general election determines the national direction, but your council still has substantial influence over the infrastructure and services in your community.


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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?

In New Zealand, general elections focus heavily on how central government shapes national investment, regulatory frameworks, and funding models. However, core responsibilities are split between central government and local authorities (councils).


1. Transport Policies

Political parties approach transport with distinct philosophies regarding public transport, regional highways, and funding mechanisms:

  • Public Transport & Rapid Transit: Left-leaning and progressive parties (such as the Greens) heavily prioritize expanding public and active transport. Policies in this space feature heavily subsidized or low flat-fare caps (e.g., discounted or free fares for specific groups like youth and community cardholders), accelerating regional and mass rapid rail (such as extending passenger rail services like Te Huia and advancing rapid transit planning in major centers).
  • Roading and Economic Corridors: Center-right and nationalist parties focus heavily on major roading infrastructure to support productivity, supply chains, and regional growth. Priorities frequently include pushing forward key arterial roading projects (such as regional expressways and designated corridors like Mill Road).

2. Water and Infrastructure Funding

Infrastructure funding—particularly addressing the national "infrastructure deficit" and massive long-term water upgrade requirements—is a central debate:

  • System Reform and Long-Term Planning: Sector bodies and political camps emphasize moving away from short-term electoral cycles toward structured 30-year infrastructure pipelines.
  • Water Services Delivery: Following successive overhauls of water reforms (moving away from previous "Three Waters" mandates), parties debate how best to structure water entities, regulate pricing through the Commerce Commission, and ensure that water assets and balance sheets have access to adequate capital without putting crippling debt burdens directly onto individual councils.

3. Division of Decisions: What Belongs to Councils vs. Central Government?

The line between central government and local council decision-making is defined by statutory responsibilities and funding tools:

  • Central Government Responsibilities:

    • Sets overarching national legislation, environmental standards, and economic frameworks (such as transport rules, rail strategy, and national land transport programmes).
    • Directs major state highways (via NZTA / Waka Kotahi) and national rail networks.
    • Determines the broader regulatory settings for local government and water entities (e.g., Commerce Commission oversight, funding tools, and fast-track consenting legislation).
  • Local Council Responsibilities:

    • Local Networks & Services: Own, operate, and maintain local and regional infrastructure, including local roads, footpaths, local public transport connections, community facilities, and three waters networks (drinking water, wastewater, stormwater) depending on structural arrangements.
    • Planning & Execution: Managing local district/regional plans, issuing building consents, and prioritizing local capital works based on long-term council plans (Long-Term Plans / LTPs).
    • Local Revenue: Traditionally funding their operations and capital works through local rates, development contributions, and user charges, while continually debating with central government over the need for broader fiscal tools (such as a share of local GST, visitor levies, or congestion charging) to ease local debt constraints.
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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?

As party platforms and specific details for the New Zealand general election cycle develop across major reporting outlets like Policy.nz and sector summaries via Scoop News, different political entities outline distinct approaches to transport, infrastructure funding, and the division of decision-making power with local government councils.

Transport Policies

  • Green Party / Labour Party / NZ First : Generally advocate for expanded public transport investments, supporting regional and commuter rail extensions (such as continuing or extending Te Huia , re-establishing The Southerner in the South Island, and exploring local trials or mass rapid transit).

  • National Party / Right-leaning Parties : Historically and programmatically emphasize a focus on roading infrastructure and network resilience (such as prioritizing the National Land Transport Fund toward roads), alongside public-private partnerships or targeted funding mechanisms for state highways.

Water and Infrastructure Funding

  • Funding Mechanisms : Parties differ on how to raise capital for massive infrastructure deficits. Proposals range from large-scale borrowing or targeted infrastructure bonds to leveraging independent bodies like the Infrastructure Commission or establishing specialized regional/national funding pools.

  • Water Services : Debates continue around central versus local control and funding for Three Waters (drinking water, wastewater, and stormwater) infrastructure. Left-leaning and progressive parties generally favor centralized or regulated public asset models with financial support, while national/conservative approaches focus on returning full asset ownership and localized delivery/funding autonomy back to councils or alternative aggregated models.

Decisions Belonging to Councils

  • Local Autonomy vs. Central Mandates : The boundary of decisions left to local government councils depends heavily on party philosophy:
  • Local government advocacy groups and supporting parties emphasize that operational decisions, local public transport network optimization, localized water service delivery choices, and regional spatial planning should remain with elected council bodies.
  • Centralized frameworks often retain national oversight (via agencies like NZTA Waka Kotahi or the Infrastructure Commission) for major state highways, national rail corridors, and regulatory standards, creating an ongoing tension over whether decisions like speed limits, public transport fare structures, or local infrastructure delivery models belong strictly to local councils or central government policy directives.
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