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For the 7 November 2026 New Zealand general election, the main parties differ quite sharply on the trade-off between farm operating costs, environmental regulation and biosecurity. Elections NZ

One useful way to read the landscape is: National and ACT are proposing substantially lighter/more standardised farm regulation; NZ First is also strongly focused on reducing regulatory constraints; Labour puts more weight on environmental outcomes and climate policy while proposing to simplify compliance; the Greens favour the strongest environmental constraints and a transition toward regenerative agriculture. Te Pāti Māori has a different emphasis, particularly around Māori authority over whenua and freshwater.

At a glance

Party	Farm regulation & compliance	Agricultural emissions / climate	Freshwater & land	Biosecurity
National	Reduce compliance costs; risk-based farm plans; national standards; easier consenting	Keep agriculture outside ETS; technology/sector-led methane reductions	More productive use of water; replace/rework RMA settings; rebalance Te Mana o Te Wai	Strong border protection and investment in surveillance, diagnostics and response
ACT	Strongest emphasis on cutting red tape, property rights and national standards	Keep agriculture outside emissions pricing	Scraps Te Mana o Te Wai; national methodologies/standards; locally responsive rules	Faster approvals for agricultural chemicals/medicines; generally favours practical, risk-based regulation
NZ First	Reduce regulatory barriers; protect existing productive activity	No emissions pricing unless major trading partners adopt it; favour mitigation research	Catchment-based farm plans; oppose regulatory impacts on productive farming; more water infrastructure	Strong border protection, offshore inspection and agency coordination
Labour	Wants integrated/single farm planning to reduce duplicated compliance	Rebuild ETS; stronger emissions incentives; Paris-aligned policy	Stronger environmental regulation than current Government; freshwater protection	Emphasises well-resourced border defences and lessons from M. bovis
Greens	More environmental requirements where needed to protect ecosystems	Much stronger climate action and agricultural transition	Strongest emphasis on freshwater, biodiversity, soil and ecosystem protection	Broad environmental/biosecurity approach, tied to ecological protection
Te Pāti Māori	Generally frames land use through Māori authority, whenua and Te Tiriti	Climate/environment policy integrated with Māori interests	Strong emphasis on tino rangatiratanga over freshwater and whenua	Less centred on conventional farm-cost questions than the other parties

National

National's 2026 position is explicitly centred on increasing agricultural productivity while reducing what it regards as unnecessary compliance.

Its current programme includes raising the threshold for freshwater farm plans from 20 to 50 hectares for pastoral and arable farms, introducing risk-based certification, and moving to six-year recertification with only one audit in that period. All farms above the threshold would still prepare and hold a plan, but lower-risk farms would not need certification/auditing. National Party

National is also proposing $300 million of concessional loans for water-storage projects, a national water-infrastructure pipeline, national standards for on-farm water storage and irrigation, and a $10 million fund aimed at securing agricultural inputs such as fertiliser. National Party

On climate, National's approach is to keep agricultural emissions outside the ETS and rely heavily on technology and sector-led reductions. Its methane policy sets 2050 targets and anticipates technologies involving genetics, feed and farm management rather than putting agriculture directly into the ETS. National Party

On biosecurity, the Government has continued investing in border protection, laboratories, surveillance and disease response. The new Plant Health and Environment Laboratory is a major long-term investment, while 2026 measures include additional preparedness for H5 bird flu. National Party

For a farm: the practical question is whether you value the lower compliance burden and infrastructure/productivity focus enough to accept comparatively less stringent environmental intervention.

ACT

ACT is pushing the deregulation argument further.

Its 2026 rural policy calls for national standards covering routine farming activities such as farm plans, vegetable growing, water storage, drainage, effluent, fertiliser application, farm quarries and wetland restoration. It also wants clearer rules based on actual environmental harm and property rights. ACT New Zealand

ACT would scrap Te Mana o Te Wai, establish a national methodology for freshwater limits, and continue keeping agricultural emissions outside the ETS. It also proposes recognising overseas approvals for agricultural chemicals and veterinary medicines and reducing restrictions on agricultural drones. ACT New Zealand

For rural communities specifically, ACT is proposing a Rural Workforce Visa, additional rural policing and measures addressing rural connectivity and transport. ACT New Zealand

On biosecurity, ACT's emphasis is more on efficient, risk-based regulation and access to agricultural inputs than on creating additional farm obligations.

For a farm: ACT's policies are particularly relevant if your biggest concern is consent costs, paperwork, uncertainty from councils and restrictions on ordinary farm activities.

New Zealand First

NZ First's position is also strongly protective of primary production, but with somewhat more emphasis on regional/catchment decision-making and productive land.

Its published primary-sector policy calls for replacing Te Mana o Te Wai in RMA planning, using catchment-level farm environmental plans, and reducing regulatory barriers to irrigation, water storage, managed aquifer recharge and flood protection. It also opposes emissions pricing unless trading partners—particularly the EU—adopt comparable pricing. New Zealand First

Its 2026 campaigning has continued that theme. For example, NZ First has called for a pause to Waikato Plan Change 1 until the replacement planning system is operating and for future freshwater rules to include a primary-production viability test. New Zealand First

Biosecurity is an important part of its policy. Its published position calls for adequate resourcing of Biosecurity New Zealand and border agencies, more offshore inspection, stronger coordination before and after incursions, international cooperation on animal and plant diseases, and stronger penalties for border breaches. New Zealand First

For a farm: NZ First combines relatively low appetite for agricultural emissions pricing with a strong emphasis on protecting productive land and rural economies, while still advocating substantial government investment in biosecurity.

Labour

Labour's approach is different: it accepts that regulation can be burdensome but argues that the answer is to coordinate and simplify environmental requirements rather than substantially reduce them.

Its previous integrated-farm-planning proposal was designed to put environmental, labour, biosecurity and health-and-safety requirements into a single framework, replacing overlapping reporting, auditing and consent processes. Labour Party NZ

The major difference is climate policy. Labour's September 2026 policy says it would urgently review and strengthen the ETS, make it produce genuine emissions reductions, reconsider forestry's role and prevent whole-farm conversions to forestry. It is committed to the Paris Agreement. Labour Party NZ

On biosecurity, Labour points to the previous Government's response to Mycoplasma bovis, including eradication spending and stronger border defences, as an example of the approach it wants to take. Labour Party NZ

For a farm: the important potential cost difference is that Labour's stronger climate and environmental settings could create more regulatory/emissions-related obligations, although its policy also aims to reduce duplicated compliance.

Green Party

The Greens are the clearest outlier on the environmental side.

Their 2026 manifesto describes a regenerative food, fibre and forestry system, with particular emphasis on protecting waterways, soils, biodiversity and rural communities. It argues that intensive farming—particularly industrial dairying—has created significant environmental and climate pressures. Green Party of Aotearoa New Zealand

The party's agriculture, freshwater, land-use and climate policies are therefore much more likely to favour strong environmental limits and transition measures than National, ACT or NZ First. The Greens explicitly put healthy freshwater and ecosystems ahead of unrestricted productive intensification. Green Party of Aotearoa New Zealand

For a conventional intensive farm, that potentially means higher compliance and transition costs, but the Greens would argue that these costs are part of protecting the natural resources on which farming itself depends.

Te Pāti Māori

Te Pāti Māori is less easily captured by the conventional "farmer versus environmental regulation" divide.

Its environmental policy framework places considerably more emphasis on tino rangatiratanga, Māori authority over natural resources, whenua and freshwater. Policy.nz records its position as supporting assertion of tino rangatiratanga over freshwater. Policy.nz

That matters most where farming intersects with Māori land, iwi/hapū decision-making, freshwater allocation and Treaty obligations. Its policy priorities therefore can have quite different implications depending on the ownership and governance arrangements surrounding a farm.

Biosecurity deserves separate attention

This is one area where there is less ideological separation than on climate and freshwater.

All serious governing parties have an incentive to maintain strong biosecurity because an incursion can impose enormous costs on farmers, exporters and the wider economy. The current system is also moving beyond traditional border inspection toward surveillance, diagnostics and rapid response.

For example, the Mycoplasma bovis programme is now managed by OSPRI under a national pest-management plan, and its farmer levies were reduced to zero during 2026 because existing programme funding was sufficient for the current period. Ministry for Primary Industries

So when comparing parties on biosecurity, I'd look beyond slogans and ask three concrete questions:

• Who pays? Will the cost fall on general taxation, industry levies, or individual farmers?
• How much prevention? Border inspection and surveillance can be expensive but potentially much cheaper than an established disease.
• What happens during an outbreak? Compensation, movement controls, culling, traceability and the speed of government response can matter enormously to an individual farm.

For your particular concerns

Since you've identified operating costs, environmental obligations and access to local services as the things that matter, I'd separate the parties into those questions rather than treating "agriculture policy" as one issue.

• Operating costs / regulatory burden: National, ACT and NZ First are proposing the largest reductions or simplifications in farm regulation. ACT is the most explicit about property rights and removing routine consent requirements. ACT New Zealand
• Environmental obligations: Greens propose the most extensive environmental intervention; Labour is also proposing substantially stronger climate policy than the current Government. National/ACT/NZ First favour more risk-based and production-compatible rules. Green Party of Aotearoa New Zealand
• Water: National, ACT and NZ First want significant changes to the current freshwater framework, particularly Te Mana o Te Wai. Labour and the Greens place greater weight on environmental limits and freshwater quality. National Party
• Agricultural emissions: National, ACT and NZ First oppose putting agriculture into conventional emissions pricing; Labour wants stronger carbon-market settings; the Greens favour much stronger climate action. National Party
• Biosecurity: National and NZ First have particularly explicit current policies/investment around border protection and response. Labour stresses the M. bovis experience and stronger border defences. National Party
• Rural services: This is worth treating separately from farm policy. ACT, for example, has specific rural workforce, policing, transport and connectivity proposals, while the larger parties' broader health, infrastructure and regional-development policies may have more effect on access to services in remote areas. ACT New Zealand

Because the election is still ahead, some parties' policies are more fully developed than others, and coalition negotiations could substantially alter what ultimately gets implemented. The Electoral Commission says 17 registered parties are contesting the 2026 election. Elections NZ

A useful next step is to compare National vs ACT vs NZ First vs Labour vs Greens specifically from the perspective of a working farm—for example, putting fertiliser, diesel, freshwater consent costs, emissions, farm plans, water storage, biosecurity levies, rural health, roads and internet side-by-side. That would make the differences much more tangible without telling you how to vote.