The Australian Industrial Chemicals Introduction Scheme (AICIS) is Australia's national framework for regulating industrial chemicals. Administered by an executive agency within the Department of Health and Aged Care, it replaced NICNAS in July 2020. The scheme covers chemicals in cleaning products, cosmetics, paints, plastics, adhesives, and printing inks. Manufacturers and importers must follow rules on categorisation, registration, and dossier submission.
What Is AICIS and Its Scope
AICIS is a risk-proportionate regulatory scheme. It controls which industrial chemicals may be manufactured in, or imported into, Australia, and under what conditions. It distinguishes industrial chemicals from agricultural and veterinary chemicals, therapeutic goods, and food additives, which fall under separate legislation. Under the scheme, an "introduction" covers both importation and local manufacture. This includes chemicals introduced as part of a mixture or an article that releases the chemical during routine use. Every introducer must register with the scheme each registration year before any introduction occurs. Registration is renewed annually. The scheme maintains the Australian Inventory of Industrial Chemicals. This is the reference list of chemicals assessed as eligible for introduction at any quantity. Introducers must also keep records demonstrating that their chemicals meet the criteria of the category claimed. Annual declaration obligations apply to all registered introducers.
Regulated
Chemical Categories and Applicability
Introductions are sorted into categories according to indicative risk to human health and the environment. Listed introductions involve chemicals already on the Inventory. They generally carry the lowest information burden. Exempted introductions apply to very low-risk chemicals. They are subject to volume thresholds and hazard-based exclusions. Reported introductions cover low-risk chemicals that still require per-introduction reporting. Commercial evaluation authorisations permit limited quantities for trial purposes. Assessed introductions are the highest tier. They require a full evaluation before introduction, and certificates are issued after scientific assessment. Category selection depends on several factors. These include annual introduction volume, whether the chemical is on the Inventory, hazard characteristics of the chemical and its impurities, and exposure during use. Cosmetics, cleaning formulations, inks, coatings, and plastic intermediates are common objects of these categories. Correct categorisation is the central compliance decision. It determines both the data set and the reporting duties that follow.
Registration
and Assessment Data Requirements
Registered introducers pay a registration charge scaled to turnover. Higher categories add pre-introduction assessment applications. For assessed introductions and certain reported categories, the dossier must include chemical identity information, physical and chemical properties, hazard endpoint data, use pattern, and introduction volume. Where adequate data do not exist, the applicant may use read-across from structurally analogous substances, in silico prediction, or category approaches. The scientific justification must be documented. Hazard endpoints of interest include acute toxicity, skin and eye irritation, sensitisation, repeated-dose toxicity, genotoxicity, and aquatic toxicity. Data waivers can be claimed with justification, for example where exposure is negligible. Identity documentation must specify the chemical name, CAS number where available, molecular formula, structural formula, spectral identification, and impurity profile of the commercial grade. Analytical reports supporting identity and purity must come from laboratories with appropriate quality systems. Reports should be generated under recognised test guidelines so that assessors can rely on them without re-testing.
Test Items and Analytical Methods
Identity confirmation typically relies on infrared spectroscopy, nuclear magnetic resonance spectroscopy, and mass spectrometry. These are often coupled with gas or liquid chromatography for mixture resolution. Purity and impurity profiling apply gas chromatography with flame ionisation or mass selective detection for volatile organics. High-performance liquid chromatography with ultraviolet or refractive index detection is used for less volatile substances. Physicochemical characterisation covers melting point, boiling point, relative density, vapour pressure, water solubility, partition coefficient, hydrolysis behaviour, surface tension, flash point, and particle size distribution. These follow OECD test guideline methods. Ultraviolet-visible absorption spectra support photochemical assessment for some categories. Environmental endpoints, such as biodegradability and aquatic toxicity, are performed on various sample types according to the endpoint concerned. Polymers claimed under polymer-specific criteria require molecular weight distribution analysis by gel permeation chromatography. This is combined with residual monomer quantification. Method selection must match the substance state, volatility, and stability. Validated methods with stated limits of detection give the dossier scientific standing.
Sample Types and Submission Requirements
Samples submitted for AICIS support span neat substances, technical-grade materials containing stabilisers or impurities, formulated mixtures, and polymer resins. The sample should represent the commercial grade actually introduced. Impurity and additive content can change the applicable category. Laboratories generally request several grams of the test item. Larger amounts are needed for ecotoxicity testing on fish, invertebrates, or algae, plus additional reserve material for repeat determinations. Each submission should be accompanied by a completed chain-of-custody form, safety data sheet, intended use description, CAS number, and known composition. For unstable, hygroscopic, or volatile substances, the submitter must state storage conditions and container requirements. Examples include inert gas headspace or amber glassware. Analytical reference standards may be needed for impurity quantification at low levels. Clear labelling, batch identification, and documented homogeneity avoid disputes over which lot the report covers. Retained reference samples allow confirmation if questions arise during assessment.
Compliance
Timeline and Application Workflow
The workflow begins with registration. This must be completed before any introduction in a registration year, and registration renews annually. The introducer then determines the introduction category, assembles the information kit for that category, and conducts any testing needed to fill data gaps. Reported introductions require lodging the report before introduction in most cases. Assessed introductions require an application, assessment by the agency, and issuance of an assessment certificate before introduction begins. Assessment durations vary with category complexity and the completeness of the dossier. Early data-gap analysis is therefore prudent. After introduction, ongoing obligations include annual declaration, record keeping for a defined period, and reporting of changes in volume, use, or hazard information. Introducers should track Inventory listings and category criteria annually. Updates to the Inventory or criteria may move a chemical between categories. A documented internal compliance program covering categorisation, data holdings, and declaration lodgement reduces the risk of non-compliance findings.
Frequently Asked Questions
What
factors affect the cost of AICIS testing and assessment?
Costs under the Australian Industrial Chemicals Introduction Scheme depend on the chemical category, the type and volume of assessment data required, the analytical test items selected, the number and nature of samples submitted, and whether retesting is needed due to incomplete or non-compliant submissions.
How are retests and data disputes handled for AICIS submissions?
If AICIS review identifies deficiencies in analytical data, the introducer may need to commission retesting using appropriate methods, submit supporting justification, or provide clarification. Addressing sample quality issues and method suitability early helps minimize disputes and repeated submissions during assessment.
How long does AICIS testing take, and how are reports delivered?
Turnaround depends on the regulated chemical category, the test items involved, sample types, and laboratory capacity. Once testing is complete, reports documenting the analytical methods and results are delivered to support the registration and assessment application within the AICIS compliance workflow.