Workwear Compliance in Western Australia — A Practical Guide

For businesses operating in construction, mining, utilities, logistics and other industries where workers are exposed to hazards, workwear is not simply a matter of branding — it's a compliance obligation. Getting it wrong exposes your organisation to WorkSafe WA scrutiny, potential liability and, most importantly, puts your workers at risk.

This guide covers the key workwear compliance considerations for Western Australian businesses, focusing on practical application rather than legal jargon.

The Legal Framework in WA

Workwear compliance in Western Australia sits primarily within the Work Health and Safety Act 2020 (WA) and the associated Work Health and Safety (General) Regulations 2022. Under this framework, employers have a primary duty of care to ensure the health, safety and welfare of workers — which includes providing appropriate protective clothing where hazards exist.

Workwear that qualifies as personal protective equipment (PPE) — including hi-vis garments, flame-resistant clothing and chemical-resistant workwear — carries specific requirements around selection, provision, maintenance and worker training.

High-Visibility Clothing — Australian Standards

High-visibility (hi-vis) clothing in Australia must comply with AS/NZS 4602.1:2011 — the Australian standard for high-visibility safety garments. This standard specifies two classes:

• Class D (Day use): Garments designed for daytime use in lower-risk environments. Must include fluorescent fabric in yellow-green or orange-red, with minimum coverage areas specified.
• Class D/N (Day and Night use): Garments designed for use in both daylight and low-light conditions. Must include both fluorescent fabric and retroreflective tape — the tape reflects vehicle headlights and other artificial light sources.

Many WA industries — particularly mining and construction — require Class D/N as a minimum. Site-specific requirements may be more stringent than the standard; always check your specific site rules.

Flame-Resistant and Arc Flash Protection

Workers in electrical, oil and gas, and some mining environments may be exposed to arc flash or fire hazards. In these settings, flame-resistant (FR) workwear may be required. Australian Standard AS/NZS 4824:2006 covers protective clothing for workers exposed to heat and flame.

FR garments must be specified to the appropriate Arc Thermal Protection Value (ATPV) for the level of risk. This requires a hazard assessment — the garment specification follows from the risk level, not the other way around.

Sun Protection — Particularly Relevant in WA

Western Australia has one of the highest UV exposure levels in the world. For outdoor workers — construction, landscaping, agriculture, outdoor events — sun protection is a genuine occupational health obligation, not just a personal preference.

Employers should consider:

• Specifying long-sleeve shirts as standard for outdoor roles where practical
• Selecting fabrics with a UPF (Ultraviolet Protection Factor) rating — UPF 50+ is the highest rating available
• Ensuring hats and neck shades are included in the workwear specification
• Scheduling breaks and rotating outdoor work to reduce cumulative UV exposure

Employer Obligations Around PPE Workwear

Where workwear qualifies as PPE, employers have specific obligations under WA work health and safety law:

• Provision at no cost: Employers must provide required PPE to workers at no cost. Workers cannot be required to purchase safety-critical workwear themselves.
• Appropriate selection: PPE must be selected based on a risk assessment — the appropriate standard, rating and style for the specific hazard.
• Training: Workers must be trained in the correct use, maintenance and limitations of their PPE.
• Maintenance: PPE must be maintained in good working order. Faded, torn or worn hi-vis garments that no longer meet the standard must be replaced.
• Records: Many WA industries — particularly mining — require records of PPE provision to be maintained.

Practical Steps for WA Businesses

For organisations setting up or reviewing a workwear program:

1. 1Conduct a hazard assessment for each role — identify the specific risks workers face
2. 2Determine which garments are PPE (safety-critical) and which are standard workwear (branding/identification)
3. 3Specify garments to the relevant Australian Standard for each hazard category
4. 4Work with a supplier who can provide compliance documentation for each garment
5. 5Build a replacement schedule — hi-vis and FR garments degrade over time and must be replaced before they fail to meet standard
6. 6Document your workwear program — what is issued to which roles, when it was last reviewed