Biosecurity Import Conditions Update: What's Changed in May 2026
The Australian biosecurity import condition framework continues to evolve faster than many importers’ compliance teams can comfortably track. Through April and into mid-May 2026, the Department of Agriculture, Fisheries and Forestry has published a series of condition updates that have meaningful implications for several commodity import streams.
A summary of what’s changed and what importers should be doing about it.
Plant and plant product conditions
The post-border surveillance program for several high-risk plant pathogens has tightened, with consequent flow-through to pre-border import conditions. The notable changes:
Citrus imports. The expanded testing requirements for huanglongbing (HLB) on citrus imports from named regions of South Asia and parts of Africa have been formalised through the import condition database. Importers from previously affected supply regions should expect additional certification and testing requirements.
Stone fruit and pome fruit. The phytosanitary requirements for several supply regions have been updated to reflect the most recent risk assessments. The changes don’t apply uniformly across all source countries, so importers need to check the specific BICON entry for their actual supply chain.
Wooden packaging and dunnage. Ongoing changes reflecting the international ISPM 15 framework continue to be applied. Importers using wooden packaging materials should verify their supply chain compliance.
Live animal and animal product conditions
The biosecurity import conditions for animal products have seen several specific changes through 2026.
Equine semen and embryo imports. Updated conditions reflecting recent disease surveillance findings in named European supplier countries. Importers should expect more comprehensive testing requirements and longer pre-export quarantine periods.
Bovine genetic material. The conditions for several diseases — particularly emerging surveillance findings in foot-and-mouth disease-free zones — have been revised. The practical effect is more rigorous source-country attestation requirements.
Companion animal imports. The ongoing reform of the dog and cat import program continues. The transition to the revised framework has implications for documentation, vaccination evidence, and pre-export testing windows.
Forestry and timber products
Several timber and forestry product import condition updates worth noting.
Treated timber imports. Updated documentation requirements for treatment verification. Importers using offshore treatment providers should expect more rigorous attestation requirements from the treatment provider.
Imported logs and round wood. The conditions for several invasive forest pest risks have been tightened, particularly for source regions with documented presence of emerging pest species.
Engineered wood products. New conditions reflecting recent risk assessments for several supply regions. The conditions apply to specific product types and source-country combinations rather than across-the-board.
Sea container conditions
The container hygiene measures continue to be a focus of biosecurity attention. Several specific updates:
Brown marmorated stink bug (BMSB). The 2025-26 BMSB season is winding down but importers should be aware of the conditions that will apply to the 2026-27 season. Pre-shipping decontamination requirements for specified high-risk countries remain in effect for designated goods.
Khapra beetle. The post-arrival management framework for khapra beetle continues to be refined. Importers of high-risk plant products should verify that their supply chains and offshore processing meet the current requirements.
Spotted lanternfly and other emerging pests. Surveillance has expanded for several emerging pest threats that don’t yet have formal import condition impact but where the trajectory suggests changes may come. Importers in affected supply chains should be tracking the developments.
Risk advice changes
A few specific risk advisory changes that don’t constitute formal condition changes but signal where the regulator’s attention is focused.
The biosecurity risk advice for ornamental nursery stock has been refreshed. While the underlying conditions are unchanged, the advisory language is more direct about supply-chain due diligence expectations for importers.
The advice for second-hand machinery imports — particularly used heavy plant from agricultural and forestry applications — has been emphasised. Importers should be confident in the cleaning and inspection trail before goods are presented for biosecurity assessment in Australia.
The advice for online retail imports — particularly the increasing volume of plant material and animal products arriving as small parcels — continues to focus on consumer awareness. The conditions applied to these goods are essentially the same as the broader commercial framework but the enforcement reality is different.
What importers should be doing
A few practical recommendations for compliance teams in mid-2026.
Subscribe to BICON updates. The Biosecurity Import Conditions database continues to be the authoritative source for current conditions. Email alerts for relevant commodities should be active for any compliance professional managing an import program.
Refresh supply chain assurance. The international supply chain assurance frameworks that importers rely on for documentation and pre-export compliance need to be reviewed annually. The 2024 framework that worked then may not meet the 2026 expectations.
Engage with industry bodies. The various industry-specific biosecurity working groups (CBP for citrus, NBSAG for grains, the various livestock industry bodies) have proven the most reliable channel for getting early visibility on emerging condition changes.
Document everything. The post-border audit and verification activity has increased through 2024-2026. Importers with strong documentation trails come through these reviews well. Importers with weaker documentation experience meaningful operational disruption when an audit identifies gaps.
The Australian biosecurity framework remains, by international standards, well-designed and well-administered. The challenge for importers is that “well-administered” implies ongoing change as the risk environment evolves. The compliance teams that maintain attention to the changes and adjust their operational programs accordingly experience the system as functional. The teams that treat compliance as a static checklist experience it as a series of expensive surprises.