http://www.businessweek.com/news/2014-11-12/brisbane-lockdown-sees-exodus-as-police-outnumber-g-20-delegates
Under legislation drafted especially by the state to boost G-20 security, people can be fined as much as A$5,500 for entering restricted zones with items such as surfboards, eggs, glass jars, kites, animal manure, and reptiles or insects.
蛸じゃなくて凧だった