A NSW Government website

ICA and CA Procedures


The Interstate Certification Assurance (ICA) and Certification Assurance (CA) schemes are national accreditation programs that enable businesses to self-certify the movement of plants, plant products, and related materials. By adhering to specific operational procedures, accredited businesses can issue Plant Health Assurance Certificates (PHACs), facilitating the trade of their produce both interstate and intrastate.

These schemes are based on quality assurance principles and are recognized by all Australian states and territories. They provide a streamlined alternative to government-issued certifications, allowing for more efficient and timely movement of goods.

Each ICA and CA arrangement outlines specific requirements for managing pests and diseases associated with particular commodities. These procedures detail the necessary treatments, inspections, and documentation needed to meet quarantine standards.


CA arrangements

Specific CA arrangements available in NSW for intrastate or interstate trade:


CA-01 Pest free place of production

Treatment/conditionPest free place of production
PestQueensland fruit fly
ProduceTomatoes and capsicums
Full text versionCA-01 (PDF, 513.37KB)

CA-05 Biosecure transport and treatment (various)

Treatment/conditionBiosecure transport and treatment
PestPhylloxera, potato cyst nematode
ProduceProcessing waste, mulches and products intended for composting or disposal that may contain host plant material
Full text versionCA-05 (PDF, 266.32KB)

CA-16 Treatment of host produce

Treatment/conditionTreatment of host produce
PestCitrus red mite (Panonychus citri)
ProduceCitrus, Fortunella and Poncirus including budwood for propagation, and potted plants.
Full text versionCA-16 (PDF, 303.26KB)

CA-18 Inspection of plants for melon thrips and silverleaf whitefly

Treatment/conditionInspection of plants for melon thrips and silverleaf whitefly
PestMelon thrips (Thrips palmii), silverleaf whitefly (Bemisia tabaci [biotype B])
ProducePlants. Includes nursery stock, cut flowers and foliage, un-rooted cuttings, and bare rooted plants.
Full text versionCA-18 (PDF, 800.46KB)

CA-21 Inspection of used agricultural equipment

Treatment/conditionInspection of used agricultural equipment
PestSugarcane pest carriers
ProduceUsed agricultural equipment to a Queensland sugarcane Pest Quarantine Area
Full text versionCA-21 (PDF, 2408.05KB)

CA-26 Cleaning, inspecting and certifying empty fruit fly host produce bins

Treatment/conditionCleaning, inspecting and certifying empty fruit fly host produce bins
PestQueensland fruit fly
ProduceQueensland fruit fly host produce
Full text versionCA-26 (PDF, 492.23KB)

CA-28 Certification of area freedom issued by an accrediting authority from red imported fire ants in NSW

Treatment/conditionCertification of area freedom issued by an accrediting authority from red imported fire ants in NSW
PestRed imported fire ant
ProduceRed imported fire ant carriers
Full text versionCA-28 (PDF)


ICA  arrangements

Visit the Australian Interstate Quarantine web site to search by topic and / or state or territory for more information on ICA arrangements.

ICA-01: Dipping with dimethoate

Treatment/conditionDipping with dimethoate
PestQueensland fruit fly
ProduceAll fruits specified on the APVMA label or minor use permit. Specific produce is outlined in the procedure PDF below.
Full text versionICA-01 (PDF)

ICA-02: Flood spraying with dimethoate

Treatment/conditionFlood spraying with dimethoate
PestQueensland fruit fly
ProduceAll fruits specified on the APVMA label or minor use permit. Specific produce is outlined in the procedure PDF below.
Full text versionICA-02 (PDF)

ICA-04: Fumigation with methyl bromide

Treatment/conditionFumigation with methyl bromide
PestQueensland fruit fly and other plant pests
ProduceFruit and fruiting vegetables, food producing plants and ornamentals
Full text versionICA-04 (PDF)

ICA-07: Cold treatment

Treatment/conditionCold treatment
PestQueensland fruit fly
ProduceQueensland fruit fly host produce
Full text versionICA-07 (PDF)

ICA-13: Unbroken skin condition of approved fruits

Treatment/conditionUnbroken skin condition of approved fruits
PestQueensland fruit fly
ProduceAchachairú, durian, jaboticaba, jackfruit, longan, lychee, mangosteen, rambutan and pomegranate.
Full text versionICA-13 (PDF)

ICA-15: Mature green condition of passionfruit, Tahitian limes and black sapotesICA-15: Mature green condition of passionfruit, Tahitian limes and black sapotes

Treatment/conditionMature green condition of passionfruit, Tahitian limes and black sapotes
PestQueensland fruit fly
ProducePassionfruit, Tahitian limes and black sapotes
Full text versionICA-15 (PDF)

ICA-16: Mature green condition of bananas

Treatment/conditionMature green condition of bananas
PestQueensland fruit fly
ProduceBananas
Full text versionICA-16 (PDF)

ICA-17: Reconsigning whole or split consignments and transporting of certified produce

Treatment/conditionRecognising whole or split consignments and transporting of certified produce
PestVarious
ProduceVarious. This procedure covers all splitting of consignments and reconsigning of original consignments of certified produce covered by a Business operating under an ICA arrangement in New South Wales.
Full text versionICA-17 (PDF)

ICA-20: Pre-harvest treatment and post-harvest inspection of table grapes

Treatment/conditionPre-harvest treatment and post-harvest inspection of table grapes
PestQueensland fruit fly
ProduceTable grapes
Full text versionICA-20 (PDF)

ICA-21: Pre-harvest treatment and post-harvest inspection of approved host produce

Treatment/conditionPre-harvest treatment and post-harvest inspection of approved host produce
PestQueensland fruit fly
ProduceBlueberries, persimmons, pome and stonefruit.
Full text versionICA-21 (PDF)

ICA-26: Pre-harvest treatment and post-harvest inspection of tomatoes, capsicum, chillies and eggplants

Treatment/conditionPre-harvest treatment and post-harvest inspection of tomatoes, capsicum, chillies and eggplants
PestQueensland fruit fly
ProduceTomatoes, capsicums, chillies and eggplants.
Full text versionICA-26 (PDF)

ICA-29: Treatment of nursery stock and soil-less media

Treatment/conditionTreatment of nursery stock and soil-less media
PestVarious pests and diseases
ProduceNursery stock. More broadly defined in procedure PDF below.
Full text versionICA-29 (PDF)

ICA-30: Hard condition of avocados

Treatment/conditionHard condition of avocados
PestQueensland fruit fly
ProduceAvocado
Full text versionICA-30 (PDF)

ICA-31: Pre-harvest treatment and inspection of blueberries for blueberry rustICA-31: Pre-harvest treatment and inspection of blueberries for blueberry rust

Treatment/conditionPre-harvest treatment and inspection of blueberries for blueberry rust
PestBlueberry rust
ProduceBlueberries
Full text versionICA-31 (PDF)

ICA-33: Movement of wine grapes - phylloxera and fruit flyICA-33: Movement of wine grapes - phylloxera and fruit fly

Treatment/conditionMovement of wine grapes - phylloxera and fruit fly
PestQueensland fruit fly, grapevine phylloxera
ProduceWine grapes for processing
Full text versionICA-33 (PDF)

ICA-37: Hot water treatment of grapevines 

Treatment/conditionHot water treatment of grapevines
PestGrapevine phylloxera
ProduceVine material (dormant)
Full text versionICA-37 (PDF)

ICA-38: Inspection of melon thrips host produce for melon thrips

Treatment/conditionInspection of melon thrips host produce for melon thrips
PestMelon thrips
ProduceMelon thrips host produce (as specified in procedure PDF below).
Full text versionICA-38 (PDF)

ICA-39: Treatment of bulk media and treatment and inspection of potted plants from within the red imported fire ant quarantine area

Treatment/conditionTreatment of bulk media and treatment and inspection of potted plants from within the red imported fire ant quarantine area
PestRed imported fire ant
ProducePotted plants in growing media and bulk growing media
Full text versionICA-39 (PDF)

ICA-42: Production nursery freedom, treatment and inspection for myrtle rust

Treatment/conditionProduction nursery freedom, treatment and inspection for myrtle rust
PestMyrtle rust
ProduceLive plants of the Myrtaceae family
Full text versionICA-42 (PDF)

ICA-57: Repacking of certified fruit fly and melon thrips host produce

Treatment/conditionRepacking of certified fruit fly and melon thrips host produce
PestQueensland fruit fly, melon thrips
ProduceQueensland fruit fly host produce, melon thrips host produce
Full text version

ICA-57 (PDF)

(applicable to all States and Territories except QLD)



Becoming an accredited business

To participate in the ICA or CA schemes, businesses must apply for accreditation and demonstrate their ability to comply with the relevant operational procedures. Accredited businesses are subject to regular audits to ensure ongoing compliance.

For more information on the application process, requirements, and maintaining accreditation, please refer to the Interstate Certification Assurance (ICA) arrangements.