@corbe What's stopping the Council from lifting the ban? Why rely on a court to do the heavy lifting?
The Council wants the BAN, it's for the Environment, though they still pay a hefty sum every year to clean the debris from the River. Someone's Brother in Law has the contract, no doubt. You can drink anything you like on the River, it just must be in a non disposable container. These sell like hot cakes.
The 'O'riginal plan was to Ban Beer on the River, when the Legislature told them to go pizz up a rope, they reworded it for disposable containers, hence 'Ban the Can'.