NZ Moves to Fast-Track Agrichemical Approvals in Major Regulatory Overhaul

“This is about ensuring New Zealand businesses can compete on a level playing field globally,” Ms Grigg said.

New Zealand's Government has unveiled sweeping reforms to the Hazardous Substances and New Organisms (HSNO) Act, a move expected to dramatically accelerate farmers' and growers' access to advanced agricultural and horticultural products already used overseas.

Environment Minister Nicola Grigg today announced proposed amendments designed to streamline approval pathways for agrichemicals, pest-control technologies, and crop-protection products — a reform package industry leaders say could strengthen New Zealand's food security, biosecurity resilience, and export competitiveness.

The reforms are intended to cut through years of regulatory complexity that have slowed the introduction of new agricultural technologies into the country, often leaving New Zealand producers waiting significantly longer than their international counterparts to access innovative products.

"This is about ensuring New Zealand businesses can compete on a level playing field globally," Ms Grigg said.

"Farmers and growers need timely access to the tools that help them manage pests, improve productivity, protect crops, and respond to increasingly complex environmental and biosecurity challenges."

Faster Access to Modern Farming Technology

The proposed legislative changes build on recommendations from the Ministry for Regulation's 2024 review of the HSNO system, which found that while New Zealand's current framework effectively manages environmental and human health risks, the approval process has become overly complex, time-consuming, and expensive.

Industry stakeholders have long argued that the delays have hindered innovation in the primary sector, particularly as climate change, invasive pests, and shifting global market demands place growing pressure on agricultural production systems.

Under the proposed reforms, regulators will be able to make greater use of assessments conducted by trusted overseas agencies, reducing duplication and enabling faster decisions on products already approved in comparable jurisdictions.

The Government says this approach will preserve New Zealand-specific environmental protections while avoiding unnecessary regulatory repetition.

"The current system creates unnecessary barriers and costs for businesses," Ms Grigg said.

"These reforms are about smarter regulation — reducing duplication, improving efficiency, and giving industries clearer pathways and greater certainty when introducing new products."

Strengthening Biosecurity and Crop Protection

The changes are expected to be particularly significant for sectors battling increasingly resistant weeds, invasive pests, and plant diseases.

Agricultural groups have repeatedly warned that delayed access to new agrichemicals and pest-management tools can reduce productivity and leave growers reliant on older, less effective technologies.

New Zealand's horticulture sector alone contributes more than NZ$7 billion annually in export earnings, while the wider food and fibre sector generates over 80 percent of the country's merchandise exports.

Industry experts say access to next-generation crop-protection products will become increasingly important as climate variability intensifies pest pressures and global consumers demand higher-quality produce with lower environmental impacts.

The reforms could also support the introduction of more targeted and environmentally efficient technologies, including products requiring lower application rates or offering reduced ecological impacts compared with older chemistries.

Maintaining Environmental Safeguards

The Government stressed that the proposed amendments would not weaken protections for human health or the environment.

The Environmental Protection Authority (EPA) will retain its role as New Zealand's independent regulatory decision-maker, with all products continuing to undergo rigorous safety assessments.

"The proposed amendments do not weaken current protections," Ms Grigg said.

"They are about improving processes through smarter regulation and ensuring the system is fit for purpose."

Officials say New Zealand-specific safeguards will remain in place, including assessments of local environmental conditions, biodiversity considerations, and public health risks.

Driving Economic Growth and Export Potential

The reforms are also part of the Government's wider push to lift economic growth and reduce regulatory burdens across key industries.

Primary sector groups have increasingly argued that slow approval timelines place New Zealand exporters at a disadvantage compared with producers in Australia, North America, and Europe, where many modern agricultural technologies are available sooner.

Government figures show the primary sector remains central to New Zealand's economy, employing hundreds of thousands of people directly and indirectly while underpinning regional communities nationwide.

"Better regulatory settings for new products will support New Zealand's primary sector to stay globally competitive and unlock growth and export potential," Ms Grigg said.

The amendment bill is expected to move through the legislative process later this year, with industry consultation likely to continue as details of the new framework are refined.

Analysts say the reforms could mark one of the most significant shifts in New Zealand's agrichemical approval system in decades, potentially reshaping how innovation reaches farms and orchards across the country.