Why do you need to do this?
WHS laws require businesses — including sole traders and small businesses — to manage psychosocial hazards and ensure all workers are fit for work. This means being physically and mentally able to do the job safely. Companies must confirm that everyone on site — including contractors — is not affected by fatigue, illness, drugs, alcohol, or mental stress. This helps prevent accidents and promotes a safer work environment.
A simple response for a sole trader or small business with no employees might be:
"As a sole trader, I don’t work under the influence of drugs or alcohol. I make sure I’m well-rested, mentally alert, and physically fit before starting any job. I take breaks when needed, manage my schedule to avoid fatigue, and pay attention to how I’m feeling. If I’m unwell or stressed, I pause work and seek support if necessary. This helps me stay safe, focused, and responsible on the job."
This shows you take fitness for work seriously and actively manage your own health and wellbeing.
If you have employees:
You must also ensure that your workers are fit for work. This includes:
Checking that workers are not impaired by fatigue, stress, illness, or substances
Having a clear fitness for work policy or procedure
Providing support if someone is unwell or showing signs of stress
Encouraging open communication and taking appropriate action if issues arise
You should explain how you currently manage fitness for work — for yourself and others (if applicable).
This process should be written down in a simple fitness for work procedure, self-check process, or part of your general WHS plan, especially if you have others working with you.
You can read more on these links: