The main legislative power made a law that said that the aviation authority may not do anything to affect model aviation, but the aviation authority did exactly that. The courts finally told the aviation authority that it's rules were illegal.
The problem is that with the current political climate, it is likely that the main legislative power will simply undo it's previous law and let the aviation authority do whatever it wants.
To USA voters: Remember which politicians make these changes and vote them out if you don't like it.