Inspection of Cargo, Containers, and Vehicles

Inspection of cargo, containers, and vehicles screens incoming and outgoing goods to prevent the introduction or spread of pests, diseases, and contaminants. This may include, among others, inspection bays with wash down facilities, screening for soil, plant material, insects, or animal contamination, risk based inspections for high risk cargo, use of sniffer dogs or detection technologies, documentation checks for agricultural or biological materials, and basic visual inspections at small fishing ports.

For ASEAN ports, cargo and vehicle inspection can prevent invasive species and agricultural pests entering new areas, protect fisheries, ecosystems, and food security, reduce long term eradication costs, safeguard public health, and support national biosecurity objectives (ASEAN Centre for Biodiversity, 2024).

Port cargo and vehicle inspection is a critical biosecurity line of defense, screening goods at national borders for contamination by pests, diseases, weed seeds, soil, and other biosecurity risk material. Effective inspection programs encompass, among others, risk based targeting (concentrating effort on high risk cargo types and origins), physical inspection of containers and vehicles (including wash down where contamination is detected), documentary verification for regulated commodities, and detection technologies for specific risks.

Non intrusive inspection technologies, such as Rapiscan high energy X ray systems, enable screening of containers and vehicles without opening them, supporting high throughput inspection at container terminals (Rapiscan Systems, n.d.). Detection dogs (trained to detect specific biosecurity risk materials such as plant and animal products) complement X ray systems, particularly for targeted screening of high risk consignments or passenger luggage.

Wash down facilities are critical for vehicle inspection, particularly for used machinery and vehicles that may carry soil contamination containing plant pathogens, insect eggs, weed seeds, or other biosecurity risk material. Wash down typically occurs in dedicated inspection bays with contained wastewater systems that prevent dispersal of washed material back to the environment. Risk based inspection protocols target vehicles originating from specific source regions or industries identified as presenting elevated risk.

National biosecurity agencies coordinate port inspection programs:

• Australia's Department of Agriculture, Fisheries and Forestry (DAFF) Biosecurity 2030 Roadmap sets the department's strategic priorities for an integrated biosecurity system pre-border, at the border and post-border (DAFF, 2024).
• New Zealand's Ministry for Primary Industries applies risk based inspection aligned with the Biosecurity Act 1993.
• In ASEAN, Singapore's National Parks Board (NParks), through its Animal and Veterinary Service (AVS), regulates commercial imports of animals, animal products and animal feed, complemented by Singapore Customs and Immigration and Checkpoints Authority screening of cargo and conveyances (AVS, n.d.; ICA, n.d.).

Small ports with limited resources may apply simpler inspection approaches, including, among others, documentary verification of high risk commodities, visual inspection of arriving vessels and cargo, coordination with national agricultural extension services, and training of port staff in basic contamination recognition. Collaboration with national agencies ensures that specialist inspection for higher risk consignments occurs at designated first point of entry ports.