As international passenger numbers and cargo volumes continue to increase, Biosecurity New Zealand is investing heavily in people, technology, and processes to maintain strong border protection while keeping trade moving efficiently.
Here are some of the key takeaways from the latest MPI Border Space update.
Brown Marmorated Stink Bug Season Wraps Up
The 2025–26 Brown Marmorated Stink Bug (BMSB) season officially ended on 30 April, with 62 live bugs detected at New Zealand's border.
While this was higher than the previous season, Biosecurity New Zealand says current measures continue to be highly effective, with no evidence of an established BMSB population in New Zealand.
Offshore treatment requirements and increased awareness among importers continue to play a critical role in reducing risk.
Border Volumes Continue to Rise
The summer season saw more than two million international passengers arrive in New Zealand, with volumes approaching pre-pandemic levels.
Despite the increase, processing times improved at major airports thanks to investments in frontline staff, detector dog teams, and operational improvements.
One notable change has been the introduction of Auckland Airport's new declaration-based lane system, helping passengers move through biosecurity screening more efficiently.
Investment in Frontline Capability
More than 20 new quarantine officers are preparing to join frontline biosecurity teams around the country, strengthening New Zealand's ability to manage increasing passenger and cargo volumes.
Biosecurity New Zealand is also expanding its detector dog programme and continuing to recruit specialist staff who help identify high-risk passengers and consignments before they reach the border.
Technology Driving Better Visibility
New technology initiatives are also improving how biosecurity inspections are managed.
A new Container Checks Portal will soon provide Transitional Facility operators with greater visibility over container inspections and compliance requirements, helping streamline communication between facilities and Biosecurity New Zealand.
What This Means for Industry
For importers, exporters, freight forwarders, and supply chain operators, the latest Border Space update highlights Biosecurity New Zealand's ongoing focus on balancing strong border protection with efficient trade facilitation.
As global trade continues to grow and biosecurity risks evolve, investment in smarter systems, skilled frontline staff, and modern technology will remain critical to keeping New Zealand's borders secure.
For more information or specific queries regarding these insights, head to The Ministry for Primary Industries.