In Tasmania, you must hold a Commercial Operator Licence if you provide a service that involves the application of agricultural or veterinary chemical products.
A person who applies chemical products for a licensed Commercial Operator must have a Certificate of Competency that is relevant to the type of work they perform.
Application for a Certificate of Competency to use agricultural and/or Veterinary Chemicals (PDF 320Kb)
A person cannot carry out aerial spraying of agricultural chemical products unless they hold a Pilot (Chemical Rating) Licence and either they or their employer holds an Agricultural Aircraft Operator Licence.