We own all the material we produce. With the exceptions noted below, we provide all material on this website under a Creative Commons Attribution 4.0 International Licence. This licence (the CC BY 4.0 Licence) allows you to share and adapt content for any purpose. Licence details and conditions are available on the Creative Commons website.

You are not licensed to use the following website material:

  • the Commonwealth Coat of Arms – terms of use are available from the It’s an Honour
  • our logo
  • material specifically noted as not being licensed under the CC BY 4.0 licence, or
  • content identified as third party material – you must seek the copyright owner’s permission to use this.

You may use licensed website material subject to the following conditions:


  • You must attribute the material to the Civil Aviation Safety Authority (but not in a way that suggests we endorse you or your use).
  • You must provide a link to the CC BY 4.0 Licence.
  • You must indicate if you changed the material.