You're too late:
Consultation with stakeholders, face to face and through a questionnaire, has been completed. Stakeholder meetings and Hazard Identification Workshops were held during February and March 2009. CASA thanks all those that took part in the consultation process.
From
http://www.casa.gov.au/oar/index.htm
If you want to know what they were on about, here's the PDF with the actual questions:
http://www.casa.gov.au/wcmswr/_asset...stionnaire.pdf