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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

We own a home with a mortgage, have school-age children and rely on two wages. After mortgage payments, rates, power and groceries, there is little buffer. I am considering my vote in the 2026 New Zealand general election. What would national party policies change about local rates and water costs, and what remains a council decision?

New Zealand election 2026: what could change your rates and water bills?

For a household with a mortgage, school-age children and two incomes already committed to essentials, the key distinction is this: a government can limit some council rate increases, but that does not necessarily limit your total council bill or the cost of water.

As at 11 October 2026, National has proposed a rates-capping system, and the current Government's Local Water Done Well reforms have established a new framework for water services. The two policies affect household costs differently. Keeping rates affordableProposed rates cap: Technical questions and answers for Local Authorities - Our work - Ministry for Cities, Environment, Regions and TransportLocal Water Done Well - Our work - Ministry for Cities, Environment, Regions and Transport

1. What National's rates cap would mean

2–4%

target range

A limit on average council rates increases

National's policy is to put annual increases in the regulated rates measure within a target range of 2–4%, with exemptions for exceptional circumstances. The legislation has passed its first reading, but the proposed cap is not yet fully in force. Keeping rates affordableRates Capping Bill passes first reading

The full cap is intended for 2029

Councils would have to comply from 1 July 2029, subject to exemptions. They are expected to take the target range into account when making plans for 2027/28 and 2028/29. Proposed rates cap: Technical questions and answers for Local Authorities - Our work - Ministry for Cities, Environment, Regions and TransportKeeping rates affordable

Water costs are excluded

Drinking water, wastewater and stormwater charges sit outside the proposed rates cap. This is particularly important when comparing the headline cap with the amount you actually pay. Proposed rates cap: Technical questions and answers for Local Authorities - Our work - Ministry for Cities, Environment, Regions and TransportLocal Water Done Well - Our work - Ministry for Cities, Environment, Regions and Transport

What that means for your household

The cap would regulate a council-wide average measure, not guarantee that every property owner's rates bill rises by no more than 4%. Your individual bill can still change by a different amount because of property valuations, targeted rates and the way your council distributes costs. Proposed rates cap: Technical questions and answers for Local Authorities - Our work - Ministry for Cities, Environment, Regions and Transport

For example, if your ordinary rates rose by 3%, but your separately charged water services increased by 10%, your combined council-related bill could still rise by more than 4%. Those percentages are illustrative, not a forecast for your home.

2. What national water policy could change

The current Government's Local Water Done Well framework changes how councils can organise, finance and regulate drinking water, wastewater and stormwater services. It requires financially sustainable delivery arrangements and introduces stronger quality and economic oversight. Local Water Done Well - Our work - Ministry for Cities, Environment, Regions and Transport

How water is managed

Councils can choose suitable delivery arrangements for their communities, including separate water organisations. The framework does not require every council to adopt the same ownership or operating model. Local Water Done Well - Our work - Ministry for Cities, Environment, Regions and Transport

How infrastructure is funded

Water organisations can use financing arrangements that spread the cost of long-lived assets over time. This can reduce immediate pressure on council finances, but it does not make the infrastructure free: borrowing must eventually be repaid. LOCAL WATERLocal Water Done Well - Our work - Ministry for Cities, Environment, Regions and Transport

How households are charged

National's published water policy says councils will not be forced to use one particular pricing model. Depending on local arrangements, costs could be collected through rates, fixed water charges, charges based on consumption, or connection charges. LOCAL WATER

Could this make water cheaper?

Possibly in some places, but it is not a guarantee of lower bills.

  • Potential relief: spreading infrastructure costs over a longer period can ease immediate funding pressure.
  • Potential increases: councils or water providers facing ageing pipes, treatment upgrades or stricter compliance requirements may need to raise charges.
  • A different bill, not necessarily a smaller one: costs previously included in council rates may shift to a separate water-services bill.

The national framework includes economic regulation by the Commerce Commission and drinking-water quality regulation by Taumata Arowai. That oversight is intended to support fair charging, financial sustainability and safe services; it is not a promise that charges will stay flat. Local Water Done Well - Our work - Ministry for Cities, Environment, Regions and TransportLOCAL WATER

For your household, the practical question is therefore not just whether a party promises to restrain rates. It is also how it proposes to pay for essential water infrastructure and how those costs will reach homeowners.

3. What is national policy, and what remains a council decision?

Issue National government can determine What remains local
Ordinary rates Legal limits and rules for rate increases How rates are allocated across properties, within the law
Water regulation National standards, economic regulation and funding rules Which permitted delivery model the council adopts
Water prices Rules governing pricing and financial sustainability The charging structure and actual charges within the applicable framework
Local services Statutory responsibilities and funding settings Spending priorities, service levels and local infrastructure choices
Exceptional costs Exemption rules and national support arrangements Local investment plans and decisions about how to respond to local needs

These distinctions reflect the proposed rates-capping framework and the enacted Local Water Done Well framework. Proposed rates cap: Technical questions and answers for Local Authorities - Our work - Ministry for Cities, Environment, Regions and TransportLocal Water Done Well - Our work - Ministry for Cities, Environment, Regions and Transport

One important qualification: a rates cap does not mean a council can ignore an ageing wastewater network, flood risks or essential maintenance. If the cap restricts one funding source, the council may need to reprioritise spending, use other funding tools or seek an exemption where permitted. Those choices can affect both services and household costs. Proposed rates cap: Technical questions and answers for Local Authorities - Our work - Ministry for Cities, Environment, Regions and Transport

4. How to compare parties on rates and water for the 2026 vote

The useful comparison is between what parties would change nationally, how they would fund infrastructure and how much discretion they would leave to councils.

Party or policy What to examine
National Its proposed 2–4% rates target range, intended implementation from 2029, and continuation of Local Water Done Well. Water charges are not covered by the proposed rates cap. Keeping rates affordableLOCAL WATER
Labour Whether it proposes a different rates-capping regime or water-services funding model. Its published 2026 policy catalogue includes cost-of-living measures, but I could not verify a specific alternative rates cap from the material reviewed. Labour's 2026 Election Policies
Green Party Its 2026 manifesto emphasises local democracy, community wellbeing and freshwater protection. Check its detailed local-government and water proposals for specific funding and household-pricing commitments. Manifesto 2026
Other parties Check their specific proposals on rates limits, water-provider structures, infrastructure funding and household charges rather than assuming coalition partners share National's policy in every detail.

These are policy distinctions, not a ranking of parties. Election promises may also change during coalition negotiations, and a policy announcement is not the same as enacted legislation.

You can read the primary sources here:

5. A practical checklist for your household

When a party says it will make rates more affordable, these five questions help establish what that means for your actual budget.

  • Timing: Will the change affect bills before 2029, or only later?
  • Total cost: Does the promise cover ordinary rates, water charges and stormwater, or just some of them?
  • Your property: Is the limit on the average council increase, or on an individual homeowner's bill?
  • Infrastructure: Who pays for replacement pipes, treatment plants and flood protection, and over what period?
  • Services: Could the proposal mean reduced local services, a separate water bill or higher charges elsewhere?

The bottom line: National's proposed rates cap could make ordinary council rates increases more predictable, but it would not put a 4% ceiling on your combined rates and water costs. Water prices will depend on the regulatory framework, how infrastructure is financed, and the arrangements and charging decisions made by your local water provider. For a family with little spare cash each payday, the distinction between a limit on one part of the bill and a limit on the whole bill is crucial.

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Gemini · No location

We own a home with a mortgage, have school-age children and rely on two wages. After mortgage payments, rates, power and groceries, there is little buffer. I am considering my vote in the 2026 New Zealand general election. What would national party policies change about local rates and water costs, and what remains a council decision?

When balancing a household budget with a mortgage, children, and two wages, understanding how central government policies intersect with local costs is crucial.

National Party policies regarding local government rates and water costs introduce specific central government frameworks, while preserving core local autonomy for councils.

What National Party Policies Would Change

  • Introduction of a Rates Capping System: National has advanced legislation to cap annual local authority rates increases. Under this policy, annual rates increases would have an initial target range of 2% to 4%.
  • Timeline and Implementation: The target range is designed for councils to consider in their long-term plans starting 1 July 2027, with the caps taking full effect by 1 July 2029.
  • Independent Oversight: An independent regulator is established to monitor compliance, assess exemption applications (for costs outside a council's control), and provide guidance.
  • Water Exclusions from Caps: Local water services are explicitly excluded from the rates capping system and continue to be regulated and funded separately (under frameworks like the Local Government (Water Services) Act, which mandates financial sustainability and independent economic oversight via the Commerce Commission).

What Remains a Council Decision

Even under central policy frameworks, key operational and financial levers remain firmly in the hands of local councils:

  • Service Delivery and Spending Priorities: Councils retain the decision-making power over what community services, amenities, and infrastructure projects they choose to fund, maintain, or cut to stay within budget constraints.
  • Local Consultation and Rating Valuations: Councils remain responsible for consulting their local communities on their long-term and annual plans, managing property revaluations, and determining how rates are apportioned across residential and commercial properties within their district.
  • Water Service Delivery and Pricing Structures: How water, wastewater, and stormwater infrastructure is managed, maintained, and paid for (whether through general rates, targeted rates, or volumetric/metered charges) remains a council responsibility, subject to separate national regulatory standards for safety and environmental compliance.
  • Exemption Applications: If a council faces exceptional cost pressures outside its control, applying for an exemption or adjustment from the national rates cap mechanism requires active council initiative through the established regulatory channels.

Given the tight buffer in your household budget, would you like to explore strategies for stress-testing your household expenses against potential cost increases?

Ask Gemini

Gemini is AI and can make mistakes.

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Google AI Mode · No location

We own a home with a mortgage, have school-age children and rely on two wages. After mortgage payments, rates, power and groceries, there is little buffer. I am considering my vote in the 2026 New Zealand general election. What would national party policies change about local rates and water costs, and what remains a council decision?

For a household operating on a tight budget with school-age children, keeping a close eye on fixed household costs like rates and water is crucial.

National’s policy direction—enacted through its "Local Water Done Well" framework and proposed/active rates-capping legislation—draws a distinct line between central government rules and local council decisions.

What National’s Policies Change (Central Government Rules)

  • Rates Capping Targets: National introduced policy to cap annual council rate increases within an initial target range of 2% to 4%. The intention is to put a brake on steep and unexpected rate hikes that strain household budgets.
  • Exemptions to the Cap: Time-bound exemptions to the

2

– 4% cap are allowed under specific circumstances:

  • Exceptional circumstances (such as major natural disasters or events beyond a council's control).
  • Prudent financial management exemptions where a council can demonstrate a justified, audited need to operate outside the standard range. [National Party]
  • Exclusion of Water Services from Rates Caps: Crucially, water services are explicitly excluded from the general rates-capping system and continue to be funded, charged, and regulated separately. [National Party]
  • The "Local Water Done Well" Framework: National repealed the previous government's "Three Waters" model, returning water assets and service delivery back to local ownership. Instead of massive, mandated multi-regional entities, councils are setting up dedicated, dedicated-purpose corporate structures (Council-Controlled Organisations or joint-council water entities) intended to ring-fence water revenue strictly for infrastructure maintenance and pipe upgrades without taking assets away from local communities.
  • National Water Standards & Regulators: Central government maintains strict drinking water quality standards and regulatory oversight, ensuring long-term investment plans are legally required for infrastructure maintenance.

What Remains a Council Decision

  • Setting the Individual Rate within the Rules: While central government sets the

2

– 4% target framework, deciding how to allocate that budget across residential and commercial properties, and managing the local consultation process before setting the final rate, remains with your local council. If a council needs to exceed the cap due to essential infrastructure needs, they must apply for an exemption and formally consult their community. [National Party]

  • Core "Back-to-Basics" Spending Choices: Deciding which local community services, libraries, parks, pools, and local roading projects are prioritized or trimmed to fit inside the allowed budgetary caps is a local democratic choice made by elected councilors.
  • Water Pricing and Delivery Vehicle Structure: How your local council structures its specific water organization (whether they join a multi-council shared water organization or manage it via a standalone local arrangement permitted under Local Water Done Well) is decided locally. Furthermore, how they choose to bill for water (whether through targeted property rates, separate volumetric water meters, or a combination) is heavily influenced by their specific financial model and local choice—and because water is exempt from the general rates cap, water-specific charges will reflect the true cost of local infrastructure overhaul.

For more details on the legislative specifics, you can read the announcement on National's Rates Capping Policy or the Beehive release on Local Water Done Well Milestones.

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AI Overviews · No location

We own a home with a mortgage, have school-age children and rely on two wages. After mortgage payments, rates, power and groceries, there is little buffer. I am considering my vote in the 2026 New Zealand general election. What would national party policies change about local rates and water costs, and what remains a council decision?

AI Overview

The National Party’s primary interventions for local government expenses focus on introducing a 2% to 4% annual council rates cap and implementing the Local Water Done Well framework. These policies aim to limit traditional council property rates while shifting water infrastructure costs out of general rates and onto separate, unregulated water service bills.

For a household balancing a mortgage and raising children with minimal financial breathing room, this model changes how you are billed. While your standard council property rates will face strict caps, your overall household outgoings may still face pressure from rising, uncapped water levies as councils upgrade aging infrastructure.

Key Policy Impact: Rates vs. Water Costs

Cost Category Central Government Policy Impact What Remains a Council Decision
Council Property Rates Capped at 2% to 4% per capita annually. Allocating budgets to core services. Setting exact rates within the cap.
Water Service Costs Excluded from the rates cap ; billed separately. Choosing delivery models (In-house vs. CCO). Setting specific volumetric or fixed fees.

What National Party Policies Change

  • Mandatory rates cap

  • Restricts annual per capita hikes to maximum 4%.

  • Protects homeowners from unpredictable double-digit spikes.

  • Takes full regulatory effect by 2029.

  • Local Water Done Well framework

  • Repealed the previous centralized "Three Waters" model.

  • Forces financial separation of water from council rates.

  • Eliminates council debt limits for water borrowing.

  • Uncapped water service billing

  • Excludes drinking, waste, and stormwater from caps.

  • Results in separate, new utility bills for households.

  • Drives near-term cost increases to fund upgrades.

  • Core services enforcement

  • Legislate to refocus councils on basic infrastructure.

  • Targets spending on roading, rubbish, and pipes.

  • Restricts spending on non-essential local projects.

What Remains a Council Decision

  • Water delivery structures

  • Opting for in-house water management.

  • Joining multi-council Council-Controlled Organisations (CCOs).

  • Pricing structures for water

  • Implementing fixed network access fees.

  • Choosing volumetric user-pays pricing structures.

  • Operational budget allocation

  • Managing local parks, libraries, and community facilities.

  • Applying for temporary emergency cap exemptions.

If you want to look closely at how these changes impact your budget, let me know:

  • Which regional or district council area you live in?

  • Whether your property currently has a water meter installed?

I can help clarify if your specific area is moving to a separate water entity.

Ask anything

Captured 12 October 2026 · shown as AI Overviews gave it, not a verified account