New Zealand Winegrowers has reported progress in sustainability initiatives during 2025, including the introduction of mandatory biosecurity planning and the piloting of a digital freshwater farm planning tool, while awaiting clarity on government regulations expected in early 2026.
Dr Ed Massey, General Manager Sustainability at New Zealand Winegrowers, said biosecurity planning is now a mandatory requirement within Sustainable Winegrowing New Zealand (SWNZ). Members across regions have shown high engagement with the programme.
“Biosecurity is fundamental to the success of the industry, and our members are doing an excellent job as active participants in New Zealand’s biosecurity system.”
Project Raumatatiki piloted a digital freshwater farm planning tool to help viticulture members identify and mitigate risks to freshwater, building on 2024 education programmes and industry guidelines.
Dr Massey noted ongoing uncertainty around government regulations:
“While this raised threshold will result in significantly fewer members being required to complete a Freshwater Farm Plan, the flip side is that we are still waiting for the details to be released with the regulations – hopefully in early 2026. Good things take time!”
The Resource Management Amendment Act has raised the threshold for properties requiring a plan from 5 to 50 hectares.
SWNZ marked 30 years of guiding members to protect the environment and enhance efficiency. Dr Massey said the industry has demonstrated its sustainability efforts internationally: “Whether that’s through presenting at international events … or celebrating at New Zealand Wine 2025 in Christchurch, we have been able to demonstrate the passion and longstanding commitment our members show for sustainable winegrowing.”
“It has been heartening to tell our story about the positive actions our members take to leave our industry, our world and our wine better for it,” he added.
The combination of mandatory biosecurity, freshwater planning tools, and international engagement reflects the wine industry’s commitment to sustainable practices while regulatory details remain pending.