This comment was recently made in the Victoria Press :
"Victoria Police has also formed a specialised squad to combat growing organised crime activity among a new, younger generation of criminals in the city's north west where the streets have been flooded with methamphetamine and guns.&
http://www.theage.com.au/victoria/mick-gatto-targeted-in-gangland-hit-20150829-gjal7j.html
As with most laws, they are not obeyed by criminals.
"Victoria Police has also formed a specialised squad to combat growing organised crime activity among a new, younger generation of criminals in the city's north west where the streets have been flooded with methamphetamine and guns.&
http://www.theage.com.au/victoria/mick-gatto-targeted-in-gangland-hit-20150829-gjal7j.html
As with most laws, they are not obeyed by criminals.