Agricultural Contractor - General Biosecurity Duty

Being an agricultural contractor in Tasmania means that you have an important role to play in helping to protect your business and the state from the harmful impacts of pests, weeds and diseases.

Listed below are some biosecurity actions you can take to meet your general biosecurity duty (GBD) and to help keep the properties you work on - and Tasmania - biosecurity safe.​​​​​​​​​​​​

​Dev​elop a Biosecurity P​lan​

Developing and implementing an appropriate biosecurity plan for your business is a key step that you can take.  Biosecurity plans should contain actions aimed at preventing the introduction or spread of pests, weeds and disease on the properties you work on. They are also a good way to educate staff on the importance of biosecurity. There are many on-line resources to assist with this – the Farm Biosecurity website is a great starting point.​​

Important Biosecurity​​ Actions

Prior to travelling to Tasmania from the mainland for seasonal or contract work, take all reasonable and practicable measures to ensure that all vehicles, equipment and machinery - particularly harvesters – are cleaned and free of all soil and plant material (such as weed seeds or remnants of harvested crops).​

Before arrival at a property – contact the landowner or farm manager and determine whether there are any specific biosecurity protocols which you will need to follow.​

Biosecurity vigilance (also known as Notification of a Biosecurity Event​)

  • If you SEE something on the land where you are working that is unusual or of biosecurity concern, such as potential exotic plant/animal pests, weeds or diseases, or invasive animal species;

  • SECURE the site by restricting access (and limiting movement in the case of suspected animal diseases) AND take a photo, noting the location; and then

  • REPORT it to the land owner or manager and Biosecurity Tasmania as soon as possible. 

Please note: Taking samples in the field may increase the risk of spreading the biosecurity risk so Biosecurity Tasmania will provide further instruction regarding possible sample collection and submission.

Livestock and other farm animals

  • Leave farm gates as you found them (i.e. open or closed), unless otherwise instructed by the property owner or manager, or signage.  Report any damage to fences to the property owner/manager to prevent the escape or entry of livestock or other animals.​

Pests, weeds and diseases
  • Ensure that your clothes, vehicles, machinery and equipment are clean on arrival and free of soil and plant material (such as weed seeds).

  • Upon arrival – obey any biosecurity signage information and sign the visitor register if there is one in use. 

  • Use designated laneways and tracks where possible, avoid travelling across agricultural production areas and ensure clothes, vehicles and equipment are clean prior going off track into paddocks or similar.

  • Ensure that AgVet chemicals are used as per label, or applicable off-label permit (i.e. appropriately to minimise risk to human health, animal health, plant health and the environment). Find out more about AgVet chemical use in Tasmania​.

  • When you leave the property – make sure your vehicle and equipment are cleaned (if on-site facilities are available) or at a minimum ensure you clean down your vehicle and equipment before entering the next property. Carrying a basic, personal biosecurity kit is a good way of decontaminating vehicles, clothing and equipment. Recommended contents and instructions on putting a kit together can be found at the Farm Biosecurity website.​

Contact ​and Reporting

Contact Biosecurity Tasmania for general information or to report a suspected pest, weed or disease:

Phone: (03) 6165 3777


​Alternatively, for reporting pests, weeds or diseases, you can call the Exotic Plant Pest Hotline (1800 084 881) or the Emergency Animal Disease Hotline (1800 675 858)

​​Stay up to date on bios​ecurity in Tasmania

Subscribing to the Tasmanian Biosecurity Advisories is the best way you can keep yourself up-to-date and fully informed about Tasmanian biosecurity issues. Our Advisories cover topics such as changes or proposed changes to Tasmania’s import regulations, animal health and welfare, plant health, forthcoming regulation reviews and opportunities for public comment, new or emerging pest/disease risks and a range of other matters related to Tasmania’s biosecurity​.

Follow Biosecurity Tasmania on Facebook​.

Please note that this information contains minimum recommendations only. The GBD requires a person dealing with biosecurity matter or a carrier to take all reasonable and practicable measures to prevent, eliminate or minimise any biosecurity risk associated with the dealing. Such measures may not be specified in any regulations, guidelines or other official publications.​