Drug and alcohol safety compliance in WA: why recent WorkSafe prosecutions matter

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Conducting alcohol testing in your WA workplace is one way to improve drug and alcohol safety compliance.

There seems to be a million and one things to focus on when you run a business in Western Australia. Which is why your most important responsibilities — such as safety — can sometimes get lost in the long list of daily tasks.

So, here’s a simple reminder of one reason why safety must stay at the top of your priority list: if you slacken off, it could lead to large financial penalties and even criminal prosecution.

WorkSafe WA recently announced its latest round of prosecution proceedings. These proceedings involve six companies and four incidents involving fatalities that occurred in the state in July and August 2024.

The incidents and subsequent prosecutions — one of which involved the tragic death of a member of the public — should send a warning to every employer in WA. When safety risks — including drugs and alcohol — are not managed effectively, the consequences can be severe. These consequences include significant financial penalties and, in some cases, criminal charges.

If you operate a business where safety is a priority, the message is clear: commit to drug and alcohol safety compliance in WA as part of an effective safety program, or you could face significant consequences.

WorkSafe WA expects employers to manage all foreseeable risks

While each of the tragic workplace incidents highlighted on the WorkSafe WA website differs in its details, there are common themes. One of these themes is that most incidents were caused by risks that were foreseeable and should have been managed.

This applies equally to impairment. Because drugs and alcohol can affect judgement, reaction time and decision‑making, impairment is a foreseeable hazard in any workplace. Which is why drug and alcohol safety compliance in WA is vital.

For example, a worker who is impaired may take shortcuts, ignore procedures or misjudge distances. They may also rush tasks, forget critical steps or fail to communicate clearly with others. In some cases, an impaired worker might operate machinery without proper checks, enter restricted areas or attempt tasks that normally require two people. These behaviours increase the likelihood of incidents, especially in high‑risk industries such as construction, mining, transport and manufacturing.

When impairment is foreseeable, employers must take reasonable, practicable steps to eliminate or minimise the risk. This is why drug and alcohol safety compliance in WA is central to meeting WHS obligations.

Recent prosecutions are just the tip of the iceberg

While the recent prosecution proceedings announced by WorkSafe WA are tragic, they are only the tip of the iceberg.

Each year, hundreds of workers in the state are seriously injured. In 2023/24 alone, there were more than 30 fatalities in WA. In addition, there were over 1,000 self‑insured serious claims, resulting in a serious claims incident rate of 9.6 per 1,000 jobs.

In many cases, these fatalities and serious claims result in large financial penalties and, in some situations, criminal convictions. Earlier this year, a construction company was fined a record $1.75 million due to an incident that resulted in the death of a worker.

Although many of these cases do not specifically involve drugs or alcohol as the principal cause, the underlying principle is the same. When an employer does not manage a known risk and it results in a death or serious injury, WorkSafe WA can — and often will — prosecute.

For example, if a worker who is impaired by drugs or alcohol is involved in an incident, WorkSafe WA may investigate. They will look to see whether the employer had a drug and alcohol policy, conducted adequate training and implemented an effective testing program. If these controls were missing or ineffective, the employer may face enforcement action.

Practical steps to strengthen drug and alcohol safety compliance in WA

Employers can reduce legal exposure by taking several practical steps:

  • Detailed policy and clear procedures — outline how impairment is identified and managed.
  • Supervisor training — ensure supervisors act consistently and confidently.
  • Employee education — build understanding about your policy and the risks.
  • Reliable testing programs — provide accurate, defensible results.
  • Regular policy reviews — keep policies aligned with current risks and regulatory expectations.
  • Documented actions — demonstrate compliance if WorkSafe WA investigates.

These steps help employers meet their obligations and reduce the risk of prosecution.

Integrity Sampling WA supports compliance and reduces legal risk

Integrity Sampling WA provides practical, real‑world support to help employers meet their WHS obligations. Because we operate 24/7 across Western Australia, we can respond quickly when you need testing or advice. Our services help employers demonstrate that they are managing impairment risks effectively and consistently.

For example, our testing programs provide reliable results that support fit‑for‑work decisions. Our training helps supervisors understand impairment risks and apply policies correctly. These elements strengthen drug and alcohol safety compliance in your WA business and reduce exposure to financial and criminal penalties.

Integrity Sampling WA is ready to support you with practical, defensible solutions that strengthen compliance and improve safety.

FEATURED IMAGE CAPTION:

Conducting alcohol testing in your WA workplace is one way to improve drug and alcohol safety compliance.

What are you risking if you don’t manage drugs and alcohol effectively in your workplace?

SECONDARY IMAGE CAPTION:

What are you risking if you don’t manage drugs and alcohol effectively in your workplace?

By Michael

Michael is the founder of Integrity Sampling and is responsible for overseeing all national operations. He is based at Integrity Sampling's head office in Melbourne and is also responsible for the co-ordination of drug and alcohol testing within Victoria, assisting in the implementation of drug and alcohol (fit for work) policies and the presentation of drug and alcohol education and awareness programs. You can connect with Michael Wheeldon on LinkedIn

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