Lancair70
Both Model Aero Clubs operate under Advisory Circular 8.2 & 8.3.
8.2 Finding Model Flying Sites for Model Aircraft
8.2.1 The operator of a model aircraft weighing over 100 grams is required to obtain permission before flying a model above 400 ft AGL within controlled airspace or within 3 nautical miles of an aerodrome. While this rule means that a model aircraft may be flown above 400 ft AGL clear of these areas, there are advantages in seeking approval for a permanent model aircraft operating area. Publication of the details of a model aircraft operating area means that other users of airspace will be advised where there is potential for conflict with model aircraft.
8.2.2 Try to fly at a site which is already established rather than trying to obtain individual permission. The model associations are listed in Appendix K and should be able to advise you of local sites.
8.2.3 For advice on the location of controlled airspace in a particular part of the country, check with the local CASA district office on CASA’s toll free number, 131 757.
8.2.4 Flight within an aerodrome control zone can be cleared by the relevant Air Traffic Control unit. Telephone numbers are listed in local telephone directories under ‘Airservices Australia’.
8.3 Approved Areas
8.3.1 It is far better to establish a permanent model flying site, rather than seek one-off permission. A written permission for the use of a site may have conditions, such as a height limit and times of use. There may also be a requirement to notify air traffic control when the site is actually being used. There are many sites already established on this sort of basis.
8.3.2 Direct liaison with CASA is needed to arrange this type of permission. This is most easily arranged by a club or and through an Association.