Australia · Plastics and packaging

Australia’s plastic bans in 2026: the WA deadlines businesses need to know

Australia still has no single harmonised plastics ban. Businesses need to map the rules jurisdiction by jurisdiction - and two WA dates now require immediate attention.

1 September 2026 · Verified against official sources · General information

The national position

The national roadmap is not one national plastics ban.

State and territory governments continue to lead the regulation and phase-out of problematic and unnecessary plastics. The National Roadmap is a process for reducing differences and coordinating future action; it does not replace each jurisdiction’s legislation.

For a business operating nationally, a product that is permitted in one jurisdiction may still be prohibited, restricted or subject to different certification, marking or exemption requirements elsewhere.

Western Australia · expired 31 August 2026

WA exemption for certain pourable, soupy or liquid takeaway foods served over 60°C has expired.

WA class exemption SUP0003/2024/2 applied to takeaway food containers and lids used when holding foods that could be poured, were soupy or liquid, and were served over 60°C. The exemption ended on 31 August 2026.

Status from 1 September 2026

Businesses can no longer rely on this class exemption to sell or supply those otherwise prohibited plastic containers or lids. WA also states that running down excess or leftover stock after the enforcement date is not an allowable exemption reason.

Businesses that relied on the exemption should stop supply of affected stock, identify compliant alternatives and retain the supplier evidence used to confirm the replacement product’s composition and legal status.

Western Australia · 1 October 2026

WA’s next compliance date applies to specified meat and dairy barrier bags.

From 1 October 2026, regulation 4 applies to the supply of a handleless bag made wholly or partly from plastic and used to carry unpackaged meat, poultry, seafood or dairy products. The temporary statutory exclusion for these bags ends at that point.

A barrier bag may fall outside the prescribed-plastic-bag definition if it is certified as biodegradable in the way required by the regulations. That requires current certification to AS 4736-2006 or AS 5810-2010 and compliance with the WA standard’s design and marking requirements. Other statutory exclusions may also apply, but they need to be checked against the exact bag and supply circumstances.

Do not rely on a ‘compostable’ claim alone

Obtain the certificate, confirm it is current, match it to the exact bag supplied and check the WA design standard. Supplier marketing language is not a substitute for the prescribed evidence.

Position at 1 September 2026

A practical jurisdiction-by-jurisdiction snapshot.

This is a high-level guide to the main business-facing position. Each row still requires a product-specific check against definitions, exclusions, exemptions and the circumstances of supply.

Jurisdiction	Current position	Timing or issue to watch
New South Wales	Existing bans cover lightweight handled plastic bags of 35 microns or less, specified single-use foodware, cotton buds, expanded-polystyrene food-service ware, certain rinse-off microbeads and specified integrated packaging. Compostable and bioplastic versions of banned items are also caught.	The Environmental Legislation Amendment (Plastic Reduction and Container Recycling) Bill 2026 remained before the Legislative Council when checked. Its proposed changes are not current law.
Victoria	Specified single-use plastic cutlery, plates, straws, drink stirrers, cotton-bud sticks and expanded-polystyrene food-service items are banned. From 1 January 2026, the ban also covers specified items integrated into food or drink packaging by a machine-automated process.	Biodegradable, degradable and compostable plastic versions of banned items are included.
Queensland	The scheme covers specified single-use plastic items, shopping-bag requirements and the outdoor release of lighter-than-air balloons. The temporary exclusion for an item integral to a shelf-ready product expired on 31 December 2025.	Certified compostable alternatives are treated differently from conventional plastic, but the applicable Australian Standard and the exact product category still need to be checked.
Western Australia	WA has a broad staged list of prescribed plastic items and bags. The class exemption for certain pourable, soupy or liquid takeaway foods ended on 31 August 2026.	From 1 October 2026, the supply prohibition extends to specified barrier bags used for unpackaged meat, poultry, seafood and dairy products, subject to the regulations’ exclusions.
South Australia	SA’s staged scheme covers an extensive list of single-use and other plastic products. Since 1 March 2026, specified certified-compostable food containers, cups and lids must carry the required marking where the size thresholds apply.	The barrier-bag definition extends to unpackaged dairy products, meat, poultry and fish from 1 September 2027. A plastic-produce-sticker prohibition depends on a future date fixed by ministerial Gazette notice.
Australian Capital Territory	The ACT prohibits the supply of specified single-use plastic products, including cutlery, stirrers, plates, certain bowls, straws, cotton buds, expanded-polystyrene items, microbeads and single-use plastic shopping bags.	The statutory definition of plastic includes organic polymers from plant extracts, so bioplastic versions of specified products may be caught. Integrated packaging is excluded. The 2026 consultation closed on 1 May 2026; consultation proposals are not law.
Tasmania	The statewide law prohibits the supply of certain polyethylene plastic shopping bags less than 35 microns thick, subject to exclusions including biodegradable, integrated-packaging and barrier bags.	The City of Hobart separately regulates certain single-use plastic takeaway packaging supplied by relevant food retailers, including packaging below the by-law’s one-litre or A4-size thresholds.
Northern Territory	The Territory-wide regime prohibits handled carry bags made wholly or partly from polyethylene less than 35 microns thick, subject to statutory exclusions.	Qualifying biodegradable bags and bags integral to sealed packaging are excluded. Conditions imposed at particular venues or events should not be described as Territory-wide legislation.

Why the detail matters

‘Compostable’ does not produce the same legal answer across Australia.

Material rules differ. NSW and Victoria expressly include compostable or bioplastic versions of specified banned items, while other schemes create product-specific pathways for certified compostable alternatives.
Integrated packaging differs. Some jurisdictions exclude it, some now regulate specified integrated items and Queensland’s temporary shelf-ready exclusion has expired.
Thresholds and marking matter. Bag thickness, container capacity, lid diameter, certification, labelling and design requirements can determine the outcome.
Status matters. A consultation, roadmap, bill or announced phase-out is not the same as commenced legislation.

Actions for businesses

Build controls around the exact item, material, jurisdiction and supply date.

Create a jurisdiction-specific SKU and packaging register. Record where each item is supplied, its material composition, intended use and relevant definitions.
Collect the evidence. Obtain current supplier specifications, declarations and certificates, and match them to the exact item rather than a product family.
Separate current law from future change. Record bills, consultations and announced dates as monitoring items until the legal status is confirmed.
Act on the WA exemption expiry now. Stop relying on the expired takeaway-container exemption and quarantine any affected stock that is still intended for sale or supply.
Prepare for 1 October. Replace or verify barrier bags used for unpackaged meat, poultry, seafood and dairy products in WA before the next deadline.

Official sources

Check the controlling legislation and government material.

National and Western Australia

New South Wales, Victoria and Queensland

South Australia and the ACT

Tasmania and the Northern Territory

Practical support

Turn a changing national patchwork into one controlled packaging register.

Watchdog can help map affected products and packaging, review supplier evidence, separate current obligations from future monitoring items and build practical controls for procurement, supply, staff training and change management.

Supplying nationally?

A focused review can identify where the same item produces a different legal answer across jurisdictions.

Contact Watchdog about plastics compliance →Explore supplier due-diligence support →

Important information

Check the exact product, supply circumstances and current law.

This update is general information, not legal advice. Plastics laws use detailed definitions and contain product-specific exclusions, exemptions and commencement rules. Official material can change. Check the current legislation and obtain advice for your particular circumstances before acting.