A good little money earner!
Commercial drone operators to pay an annual fee based upon the cost of their AOC; similar in structure to the G.A and Airline industry.
Private drone operator's? let's screw them well and truly. An annual fee equivalent to processing an applicant for a medical renewal but annually.
We could employ at least 500 people at CASA to police this. Mum and Dad will be held liable for their 10 year old's drone operation.
The money earning potential is enormous!