by Joshua Riley
New Zealand's food and fibre exports earned more than $54 billion in the year to June 2024. A large share of that rests on something money can't easily buy: a reputation for clean, natural, GE-free produce, built over thirty years and trusted in the very markets that pay us the most. The Gene Technology Bill would end a thirty-year ban on genetic modification outside the laboratory and swap our cautious regime for a far more permissive one. Of the 14,700 public submissions made by New Zealanders, 97% were opposed. The government is pushing ahead regardless.
The case for change isn't absurd. The problem is simpler and far harder to wave away: the case for this bill has not been made, and the cost of getting it wrong is enormous, irreversible, and to this day, unaccounted for.
The maths was never done
Let's start with what's missing. The government set out to rewrite the rules governing a multi-billion-dollar export sector without ever putting a number on what we stand to lose. There was a Regulatory Impact Statement, but it dwelt on the upside and offered no real assessment of the economic losses or the opportunity costs – gaps it quietly conceded itself. The only serious attempt to cost the downside came from the industry in the firing line: an NZIER study for Organics Aotearoa New Zealand estimated that releasing GMOs into the environment could strip up to $10-$20 billion a year from primary-sector export revenue. Its authors were upfront about the uncertainty. But the central finding is hard to dismiss – our clean-green reputation earns exporters a premium of roughly 59%, and organic labelling around 39%. A change this big, to a sector this valuable, and the one set of numbers that mattered most – the cost of getting it wrong – the government left for someone else to work out.
We don't win on price
That premium is not a nice-to-have. It is the strategy. New Zealand is a small, high-cost producer. We will never beat the United States, Brazil or Argentina on volume or price, and we are foolish to try. We win because our food is different – sold on where it comes from, on safety, on being natural and GE-free. Strip out the GE-free distinction and you don't modernise the business model, you dismantle it, and shove us into the bulk commodity markets we are least equipped to survive. For a country our size, that is not a risk at the margins – it is the whole game.
Our buyers are watching
And our markets are paying attention. Japan's Consumers Union, which has campaigned for years to keep GM food off Japanese shelves, said as much: they value New Zealand's natural food, and asked us not to assume GM would improve it. The EU demands labelling. China demands import certificates. Japan signs off product by product. Markets that restrict GM take close to half of our dairy exports alone – around 49%, or $11.7 billion. Our organic sector, around $1.2 billion with roughly half of it exported, lives or dies on precisely the assurance this bill removes.
What you won't be told
Today a Kiwi grower can say “GE-free” without paying for an elaborate paper trail, and a Kiwi shopper can reasonably assume that food grown here is GE-free. The bill erodes both. It renames genetically engineered organisms as “regulated organisms” – a relabelling the select committee has since recommended reversing – then quietly carves whole categories of gene-edited organisms out of oversight – treated as if they were conventionally bred, with no labelling and, in some cases, no public notice at all. Some gene-editing could be done outside the lab, with no risk assessment and no tracking. And it strips local and regional councils of the power they currently hold to keep their own districts GE-free. The effect, in every direction, is less disclosure. Consumers will know less about what they are eating. Growers who want to stay GE-free will find it harder to prove it. A change this fundamental to what “New Zealand food” means is exactly the kind of decision that belongs with the public – a referendum, at the very least. None has been offered.
No way back
Here is the part no amendment can fix. A spill inside a laboratory can be contained. An organism released into the open cannot be recalled. It breeds. Pollen drifts. Genes do not stop at a fence line. AgResearch said it plainly: turn loose a gene-edited ryegrass and there is “no practical way” to control where it spreads. The result is a coexistence problem with no honest solution – a GE-free or organic grower can lose certification, premium and market access through contamination they did not cause and could not have prevented.
On whether GM organisms are safe to release into our environment in the long-term, New Zealand-specific evidence is thin. A 2020 review of GE crops and soil health described the available information as “limited,” and found that genuine like-for-like comparisons barely exist, with effects on soil life that are real but unpredictable. When the evidence is incomplete and the mistake is permanent, you proceed with caution. That is not a fringe position – it is exactly what our own Royal Commission on Genetic Modification told us to do.
No one pays when it goes wrong
And when it goes wrong? The bill, as introduced, hands the Regulator and those acting under it broad good-faith immunity, and offers not a cent of compensation to anyone harmed by contamination. A GE-free producer ruined by a neighbour's release would carry the loss alone, with almost nowhere to turn. A government that quietly concedes there is risk, while refusing to wear any responsibility for it, has told you plainly enough whose interests this bill serves.
Whose safety call?
The bill also opens faster lanes for medical and other applications. The danger is in who gets to make the safety call. The new regime would let New Zealand wave through novel genetic interventions on the strength of overseas regulators' approval, rather than insisting we make our own independent safety determination here, for our own people. We would be handing the most consequential decisions about what gets used on New Zealanders to bodies that do not answer to New Zealanders, and the people administering it would be shielded from the fallout. Somewhere along the way, safety stopped being the point.
It's the design, not the drafting
Tinkering will not save this bill. Every problem above flows from its basic design, not from a handful of clumsy clauses. The bill exists to move us off a precautionary footing and onto one built to make gene technology easier to use, and markedly lighter-touch than anything we have now. A more independent regulator, an advisory committee, tighter exemption wording: these adjust the machinery without changing the destination. The select committee laboured over it for the best part of a year, and its core purpose came out the far side untouched. So the real question in front of Parliament was never “how do we polish this?” It was always “should we be doing this at all?”
Stalled, but not stopped
For now, the country's answer has been no, and the bill has stalled — short of the votes for a second reading, parked with Cabinet, and quite possibly bound for the next term of Parliament. New Zealand First has refused to back the release of GMOs into the wild, branded the regime “far too liberal,” and its leader has stood on Parliament's lawn and told the government to drop it. The Greens had a similar take, but like Labour, are now open to the possibility. Thousands have signed a petition demanding parliament drop this bill.
That resistance is the only reason this bill is stalled and not law. But stalled is not stopped. The case to pass it has not been made. The cost to our export premium is huge, and was never honestly counted. The protections it strips away are real, and relied upon every day. The release it permits can never be undone, and there is no one left to pay when it goes wrong. None of that is fixed by amendment, because none of it is an accident – it is the design. A serious country would go back to the start and do the economic and ethical homework this process skipped. It would not bet the farm – the one we spent a hundred years and a fortune building.
References and sources
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Bill status and coalition position: RNZ, “Political parties negotiate controversial Gene Technology Bill, as progress stalls” (2026):
; Newsroom, “Coalition split over future of gene tech bill” (Oct 2025):
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Economic impact: Potential costs of regulatory changes for gene technology, NZIER (commissioned by Organics Aotearoa New Zealand), Nov 2024 — up to $10–20b/year in primary-sector export revenue at risk; ~59% clean-green premium, ~39% organic premium. Via RNZ:
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Export market sensitivity: RNZ In Depth, “Why some of our biggest exporters are worried about the Gene Technology Bill” (markets with GM rules ≈ 49% of dairy exports, ~$11.7b, per DCANZ):
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Japanese consumer position: Consumers Union of Japan, “We like natural food from New Zealand”:
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Soil and ecosystem evidence: R. J. Kremer (2020), “Impacts of Genetically Engineered Crops on the Soil Microbiome, Biological Processes, and Ecosystem Services,” in GMOs (Springer):
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Gene flow / coexistence risk: J. Davison (2005), “Risk mitigation of genetically modified bacteria and plants designed for bioremediation,” Journal of Industrial Microbiology & Biotechnology:
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Royal Commission on Genetic Modification (2001): “proceed with caution” finding.
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Public opposition (submissions): GE-Free New Zealand, “Majority Of Submitters Opposed The Gene Technology Bill” (Jul 2025) — 97% of 14,947 submissions opposed:
; corroborated by the MBIE Officials' Report to the Health Committee (May 2025), which recorded 14,321 of 14,745 considered submissions opposed, as documented by PSGR:
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Regulatory Impact Statement: MBIE, “Regulatory Impact Statement — Reform of Gene Technology Regulation” (2024) — concedes “unquantified costs to organic/non-GMO primary producers” and uncertain benefits, while emphasising the upside:
; critique summarised in the Soil & Health Association submission (Feb 2025):
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Removal of council GE-free powers (RMA): Soil & Health Association submission (Feb 2025) — councils' Environment Court-confirmed right under the RMA “expressly removed”:
; see also Gene Technology Bill, as reported from the Health Committee (10 Oct 2025):
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Liability and immunity: Soil & Health Association, “The Gene Tech Bill Tightrope” (Oct 2025) — no liability framework for contamination; the only liability provision protects the Regulator acting in good faith:
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“Regulated organisms” relabelling: Gene Technology Bill, as reported from the Health Committee (10 Oct 2025) — the bill as introduced renamed GMOs “regulated organisms”; the committee recommended reverting to “genetically modified organism,” with EPA support:
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