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Fatigue and fitness to drive
FAT-05 · Policy · v2.1

Alcohol and Other Drugs and Fitness to Drive Policy

Policy on alcohol, other drugs and medicines and how they affect fitness to drive.

Who it's for

Suits: All operators

What it proves at audit

Heavy Vehicle Accreditation criteria this document produces evidence for. Check your readiness.

Why operators use it

We use FAT-05 to prevent alcohol, other drugs and medication effects from making people unsafe at work, while supporting early disclosure, respectful response and fair, risk-based controls.

Alcohol, illicit drugs and medicines can affect the capability needed for safe driving, plant operation, loading/unloading, maintenance and warehouse work. But the risk cannot be managed by a slogan, a test alone or a punitive response. A safe system makes it possible for a person to recognise a concern, report it early, avoid safety-sensitive work, obtain a safe way home or work adjustment, and return safely through an appropriate process.

From the companion guide that comes with this document.

This is practical guidance based on current industry standards. You must verify specific requirements against the latest NHVR regulations or state-specific laws (e.g., WA/NT) before implementation.