Mmmm, yes I think some of the authorities are starting to understand that they must have legitimate reason to refuse.
Administrative Appeals Tribunals are part of all legitimate claims [approved or refused] and have wide discretionary powers.
Planning and registration agencies must comply with the law or standards set. Individual decisions that are made outside that scope are subject to appeal. Those making decisions on whim end up a major focus for criticism by Administrative Appeals members.
Civil Disputes and small Claims refer VCAT. They certainly cover a wide variety of areas.
Members of Government, Ministers and their Advisors are a good starting point for any grievance. It amazing what results a Members enquiry or contact can have on an official.
Or better strill just go the 90 day permit scheme...