Queensland has a [url=http://www.anu.edu.au/polsci/marx/interventions/years/8bjelke.htm]history of fighting for civil liberties and the right to march in the streets[/url]. These were won.
There are street marches held in central Brisbane but they seem extremely unlikely and out of character out in the suburbs.
A permit is needed. Haven’t been able to find where you get it but suspect it is from the Queensland Police as some form of Traffic permit.