There is no law at present which says that it is an offence to ’loiter’. However, under the Local Government Act NSW 1993 s632, ’A person cannot act contrary to an erected notice of Council’. The police have the power to enforce this Act.
"Out of sight, out of crime: The regulation of youth space,"
The National Legal Eagle:
1, Article 1.
Available at: http://epublications.bond.edu.au/nle/vol4/iss1/1