Heavy vehicles road safety

Drink and drug-driving information for employers

Educate employees and reduce risks posed by alcohol and or drugs in the workplace, including on the road.


As an employers, you have a duty of care towards employees and others in the workplace.

You are responsible for:

  • making sure employees and others on the road are not exposed to unnecessary risks
  • providing safety information, instruction, training and supervision to employees
  • consulting with employees to reduce alcohol and drug related harm
  • consistently and fairly applying policies.

The blood-alcohol limit is zero for drivers of heavy vehicles greater than 4.5 tonnes. Drivers face harsh penalties if they are caught drink-driving.  

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For more information, or if you have a question, contact us by emailing [email protected].