The name and address I posted earlier has the ears for this and the greatest potential for action. All it would take is a letter to said individual. I'm counting myself out as I already have a proposal in. As per previous threads posted by Dick Smith, it is clear that they must acknowledge any proposals received and if this is considered best practice in other countries, then a safety proposal must be completed by CASA under it's charter of existence.
Does anyone know if this practice happens anywhere other than in Australia?