Western Australia already bans many of the single-use plastics that were standard in food service just three years ago. But the state's plastic regulations do not stop there — 2026 marks the next significant expansion, bringing additional categories of single-use plastic items under prohibition and closing gaps that still exist across the hospitality supply chain.
If your business is still holding stock of legacy packaging, relying on suppliers who haven't caught up, or operating under the assumption that the 2022 rules are the final word, this article is your briefing. It covers every confirmed ban phase, the complete list of prohibited items, compliant alternatives with real cost comparisons, and what WA's regulations mean in the context of Australia's national packaging reform agenda.
Western Australia's Plastic Ban: The Phased Rollout Explained
WA's approach to eliminating single-use plastics follows a staged model introduced under the Environmental Protection (Plastic Pollution) Regulations 2022, made under the Environmental Protection Act 1986 and administered by the Department of Water and Environmental Regulation (DWER). The phased structure was designed to give businesses time to adjust supply chains — but phase timelines pass faster than most operators expect.
Phase 1 — 1 October 2022: The Core Prohibitions
The first phase removed the most visible single-use plastic items from circulation in WA. From 1 October 2022, businesses were prohibited from supplying:
- Single-use plastic straws (straight and flexible)
- Single-use plastic cutlery — forks, knives, spoons, chopsticks, stirrers, and sporks
- Single-use plastic plates and bowls
- Single-use food and drink containers made from expanded polystyrene (EPS) — including cups, trays, clamshells, and takeaway boxes
- Lightweight plastic bags less than 35 microns thick
These are the items most visible in food service: the fork in a takeaway bag, the EPS noodle box, the straw in a bubble tea. By the time Phase 1 took effect, most major chains had already transitioned — the compliance burden was felt most acutely by independent operators, market stalls, and small food trucks who lacked the procurement infrastructure to pivot quickly.
Phase 2 — 1 July 2023: Closing the Bag Loophole
Phase 1 banned lightweight bags, but heavier single-use plastic bags (35–200 microns thick) remained technically legal. Phase 2 closed this gap. From 1 July 2023, all single-use plastic bags up to 200 microns were prohibited in WA, effectively ending the trade in single-use plastic carrier bags regardless of thickness.
This phase had significant implications for retailers, convenience stores, and any food service operation that previously handed items out in heavier plastic bags. Paper bags, certified compostable bags, and reusable alternatives became the only compliant options.
2025–2026: The Expanding Scope
WA's ongoing consultation on plastic pollution has identified additional categories for future bans, with implementation expected across 2025 and 2026. Items under the extended scope include:
- Single-use plastic produce bags — the thin bags used in supermarkets and greengrocers to bag fruit and vegetables
- Plastic cotton bud stems
- Balloon sticks and cup attachments made from plastic
- Single-use plastic-lined paper cups — cups with polyethylene (PE) or polypropylene (PP) linings that cannot be recycled in standard paper streams
- Additional EPS items not captured under Phase 1
The plastic-lined cup provision is particularly significant for the café and coffee industry. Most conventional paper cups — even those appearing to be made of paper — contain a PE lining that makes them non-recyclable and non-compostable. As this category comes under prohibition, operators will need to transition to genuinely compostable alternatives: PLA-lined or aqueous-coated cups certified to AS 4736 or AS 5810.
Businesses should monitor the DWER website and the Western Australian Government Gazette for precise commencement dates as each new phase is formalised. The direction of travel is not in question — only the exact gazette dates for each sub-category.
What Is — and Isn't — Banned: The Full Item Reference Table
Use this table as a quick-reference guide for procurement decisions. Items marked as banned require a compliant alternative in place before supply to customers — not just held in back-of-house stock.
| Item | Status in WA | Phase / Date | Compliant Alternative |
|---|---|---|---|
| Plastic straws (single-use) | Banned | Phase 1 — Oct 2022 | Paper straws, bamboo straws, PLA straws |
| Plastic cutlery (forks, knives, spoons, chopsticks, stirrers) | Banned | Phase 1 — Oct 2022 | Wooden cutlery, CPLA cutlery, bamboo cutlery |
| Plastic plates and bowls | Banned | Phase 1 — Oct 2022 | Bagasse plates/bowls, palm leaf, paperboard |
| EPS food and drink containers (trays, cups, clamshells, boxes) | Banned | Phase 1 — Oct 2022 | Bagasse containers, kraft paperboard, PLA-lined paperboard |
| Lightweight plastic bags (<35 microns) | Banned | Phase 1 — Oct 2022 | Paper bags, certified compostable bags |
| Heavier single-use plastic bags (35–200 microns) | Banned | Phase 2 — Jul 2023 | Paper bags, compostable bags, reusable bags |
| Single-use produce bags (thin plastic) | Forthcoming | 2025–2026 | Certified compostable produce bags, paper bags |
| Plastic cotton bud stems | Forthcoming | 2025–2026 | Paper-stem cotton buds |
| PE/PP-lined paper cups (non-recyclable) | Forthcoming | 2025–2026 | Compostable cups (PLA-lined, aqueous-coated) |
| Balloon plastic sticks and cup attachments | Forthcoming | 2025–2026 | Paper sticks, bamboo alternatives |
Exemptions to Be Aware Of
WA's regulations include narrow exemptions. Items are generally not prohibited if they are supplied for a person with a disability or medical condition that requires the plastic item — for example, flexible plastic straws for hospital patients or aged care residents. Sell-through provisions applied during initial transition periods following each phase commencement, but those windows have closed for Phase 1 and Phase 2 items.
If you are uncertain whether a specific product line falls inside or outside the prohibition, DWER provides a business advisory service and has published detailed guidance notes for the food service sector. Edge cases exist — WA regulations define prohibited items with technical precision, and not every packaging format fits neatly into a single category.
Penalties and Enforcement: What WA Businesses Are Actually Facing
WA's environmental legislation carries significant penalties. Under the Environmental Protection Act 1986, which underpins the plastics regulations, both individuals and corporations can face substantial fines for contravening the regulations. DWER compliance officers have the power to issue infringement notices, conduct inspections, and pursue prosecutions for serious or repeat breaches.
The regulations target the supply of prohibited items — meaning the obligation sits with businesses providing packaging to customers, not with consumers. Distributors and importers who place banned items into the supply chain also carry liability. This means purchasing prohibited items from an offshore supplier and on-selling them carries the same legal exposure as handing a plastic fork directly to a customer.
In practice, DWER's early enforcement approach was education-first during the transition periods following Phase 1 and Phase 2. By 2026, that window has closed for those phases. Businesses caught supplying Phase 1 or Phase 2 prohibited items now face the full enforcement framework — not a compliance conversation.
The reputational risk is as real as the legal risk. WA consumers are among Australia's most environmentally engaged, and social media scrutiny of businesses caught supplying banned plastics has caused tangible commercial damage independent of any formal penalty. For hospitality operators in Perth's inner suburbs, Fremantle, and coastal areas especially, visible non-compliance is a brand liability that outlasts any fine.
Compliant Packaging: What the Alternatives Actually Are
Not all eco-friendly packaging is created equal. WA's ban prohibits specific plastic items but does not mandate any particular alternative material — businesses choose from a range of certified, compliant options based on application, cost, and performance requirements. Understanding the material categories is essential for making procurement decisions that are both compliant and commercially sensible.
The Four Main Compliant Material Categories
Bagasse (Sugarcane Fibre) — Pressed from the fibrous residue left after sugarcane processing, bagasse packaging is the dominant alternative for hot food containers, plates, bowls, and trays in Australian food service. Bagasse containers handle temperatures up to 100–120°C, are naturally grease-resistant, and are certified compostable to AS 4736. They are not suitable for prolonged liquid submersion but perform reliably for most takeaway applications from pies to pasta.
Kraft Paper and Paperboard — Unbleached kraft paper is the backbone of the bag market and is widely used for cups, containers, and wraps. Kraft packaging without plastic coatings is recyclable in paper streams. Kraft with a PLA or aqueous coating is compostable. The critical distinction: kraft with a PE lining — like conventional coffee cups — is neither recyclable nor compostable, and this category is now under forthcoming WA prohibition.
PLA and CPLA — Polylactic acid (PLA) is a plant-based bioplastic derived from corn starch or sugarcane. PLA is used primarily for cold cup lids, cold cups, and some containers. CPLA (crystallised PLA) is the heat-stable version, appropriate for hot cup lids rated to 85–90°C. PLA-lined paper cups are certified compostable to AS 4736 when processed through industrial composting facilities. PLA does not biodegrade in landfill or a home compost bin at any useful rate — industrial composting infrastructure is required.
Bamboo and Birch Wood — For cutlery and stirrers, bamboo and birch wood are the most common alternatives. Wooden cutlery handles temperatures above 80°C without deforming, is certified compostable, and has a natural aesthetic suited to premium food presentation. Our wooden and compostable cutlery range includes birch wood forks, knives, spoons, and sporks in bulk pack quantities suited to high-volume operations.
Compostable vs. Biodegradable vs. Recyclable: The Comparison Table WA Buyers Need
| Attribute | Certified Compostable | Labelled |
|---|
