The investigation nobody can stop with a straight bat
US Trade Representative Jamieson Greer is expected to announce a Section 201 investigation into New Zealand and Australian lamb imports “any day”. This is not sabre-rattling. It is a formal legal mechanism under the Trade Act of 1974 that allows the US International Trade Commission to recommend temporary restrictions lasting up to eight years if it finds imports are causing “serious injury” to domestic producers.
The timing is not coincidental. After the Supreme Court struck down the Trump administration’s Liberation Day tariffs in early 2026, Section 201 became the administration’s preferred alternative vehicle. NZ lamb is not the target because of anything NZ did wrong. It is the target because the legal tool needed a use case and the farm lobby provided one.
$685 million in annual exports, one political decision away from repricing
NZ sheepmeat exports to the US hit $685 million in the year to early 2026, up 10% year-on-year. The broader export picture is strong: Stats NZ data shows meat and edible offal exports rose 30% in December 2025 versus the prior year, and total goods exports reached $80.7 billion in 2025.
That growth is precisely the problem. The American Sheep Industry Association claims imports increased 45% between 2020 and 2023, causing US producers’ market share to drop nine percentage points. R-CALF USA says imports now account for 70% of US lamb consumption. Both groups want a minimum 21% tariff on Australasian lamb.
In August 2025, when tariffs sat at 15%, Beef + Lamb NZ estimated the annual cost to exporters at over $300 million if volumes held. A jump to 21% would be materially worse.
The structural defence is sound but politically irrelevant
NZ’s case is strong on paper. NZ and Australia supply 99% of US lamb imports. The US beef herd is at its lowest level in over 75 years. NZ lamb arrives counter-seasonally, filling gaps domestic producers cannot cover.
Meat Industry Association chair Nathan Guy made this point in February 2026: “We do not believe that we are a threat at all because of our counter-seasonality.” But he acknowledged the ground had shifted: “It has been simmering away but it is a bit more pronounced now that it looks like they have the ability to go in and start investigations on a whim.”
In March 2025, Beef + Lamb NZ chair Kate Acland told Mike Hosking that “New Zealand plays with a really straight bat” – no subsidies, no restrictions on US meat entering NZ, no currency manipulation. All true. All irrelevant to a president who has repeatedly shown he will impose tariffs that hurt US consumers if it rewards political allies.
Australia’s FTA creates the real competitive threat
The under-reported risk is not whether NZ gets shut out. It is what happens if Australia gets a better deal within the same market. Australia has a free trade agreement with the US. In August 2025, when tariffs on NZ red meat rose to 15%, Australia stayed at 10%. Uruguay and Argentina also stayed at 10%. NZ was singled out.
If a Section 201 outcome delivers a 21% tariff on NZ lamb while Australia’s FTA holds its rate lower, the resulting 10-11 percentage point gap would be a serious competitive problem. NZ has no FTA with the US and negotiations have never seriously progressed. That structural vulnerability is now a live commercial risk.
What McClay can actually do
Trade Minister Todd McClay raised the lamb tariff risk directly with Greer in Washington in September 2025. An insider told Farmers Weekly that McClay “did say privately to Greer that this is one we are watching.” His argument – that NZ fills a supply shortfall US producers cannot meet – was reportedly acknowledged.
McClay also noted in 2025 that Canada and China had indicated they would pivot to NZ beef if US tariffs disrupted trade flows. Diversification is the obvious hedge. But lamb markets are more concentrated than beef, and redirecting $685 million in product is not a quarter’s work.
Uncertainty is the cost even before any tariff lands
The sector does not face an existential threat. But a live Section 201 investigation lasting months or years creates exactly the prolonged uncertainty that disrupts forward contracts, pricing strategy, and capital investment in the sheep meat sector. Farmers cannot plan around a number that does not exist yet. Exporters cannot price product when the margin environment could shift by 11 percentage points on a political whim.
NZ’s argument is economically correct and politically powerless. That gap between logic and outcome is where the real business risk sits.
Sources
- US sheepmeat scrutiny looks set to proceed (2026-04-09)
- Lamb tariff threat ramps up amid US ruckus (2026-02-26)
- McClay works to head off US lamb tariff (2025-09-04)
- US tariff hike: what it means for NZ red meat (2025-08-05)
- Key exports to US ‘will weather tariff impact’ (2025-05-09)
- Kate Acland weighs in on NZ potentially being hit with US tariffs (2025-03-25)
- Tariff wars: Trade minister plans to ‘make the case’ on relationship with US counterparts (2025-03-06)
- Overseas merchandise trade: December 2025 (2026-01-20)